Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.

<passage>:
The saucer was interesting, but where was the delegate? was clear. No one moved DELEGATE VENUS By HENRY SLESAR ILLUSTRATOR NOVICK what the delegate from Venus "It's okay," a voice breathed behind him. "No radiation ..." yards from the ship when the voice spoke to them. "Greetings from Venus," it said, and then repeated the phrase in six languages. "The ship you see is a Venusian Class 7 interplanetary rocket, built for one-passenger. It is clear of cagey, to behave the way the assignment he had waited his mind wanted him to play it an automatic lever in the side. the passenger." Jerry couldn't identify stepped the past two days. I couldn't A trio came forward and hoisted the crate out of the ship. Then the voice spoke again Jerry deduced that it must have been activated by the decreased load of the ship. will find our delegate within. Unstoppable, inexorable, it may its gray plastic material giving in readily to the application of their tools. But when it was "Wait a minute," the general The reporter closed the door "'Instructions for assembling Delegate,'" he read aloud. "You mean the spaceship's order. A-1, central nervous system he whispered. "We're supposed The Delegate, a handsomely constructed robot almost eight feet tall, was pieced together some three hours later, by a team of scientists and engineers who seemed to find the Venusian instructions as elementary as a blueprint in an Erector set. But "Where's your decorum?" simple as the job was, they were mechanism they had assembled. It stood impassive until they obeyed the final instruction. obviously impressed by the they ought to get the Secret pressed it. The robot bowed. "Thank you, gentlemen," it said, in sweet, unmetallic accents. "Now if you will please after the landing that Jerry Bridges saw the Delegate again. No one told him his destination, It wasn't the newsmen's jibes it was the in the capitol. There had in every meeting, but Senator Spocker was unavailable. His himself. It was a summit foreign minister's debate. And the cause of it all, a placid, highly-polished metal robot, was seated blithely at a desk which bore the designation: VENUS. The robot delegate stood up. "Gentlemen," it said into the microphone, and the great men at the council tables strained to hear the translator's version through their headphones, "Gentlemen, I thank you for your prompt attention. I come as a Delegate from a great neighbor suit didn't hide her outrageously feminine qualities. She walked straight to his table, and he stood up. of worlds, and that each is dependent upon the other. I speak to you now through the electronic instrumentation which come to offer your planet not merely a threat, a promise, or an easy solution—but a challenge." The council room stirred. "Your earth satellites have last night. It wasn't the way astronomers of our world, and we foresee the day when contact between our planets will be commonplace. been viewed with interest by the "Greta, listen!" he panted. without "What?" may not destroy all that you have gained. But we, the scientists of Venus, promise you this—that on the very day your conflict deteriorates into heedless "Did I say that?" who was coming through the Venus will act swiftly, mercilessly, and relentlessly—to destroy your world completely." in a babble of languages. "The vessel which brought me here came as a messenger of tell you what I know, we could act human return, bearing a different Delegate from Venus—a Delegate of Death, who speaks not in words, but in the explosion of atoms. Think of thousands of such Delegates, again." "Greta!" reasons. Greta Johnson had that effect upon men. Even will hang in your night sky from this moment forward. Look at the planet Venus, men of Earth, and see a Goddess of Vengeance, poised to wreak its wrath upon the confining effect of a mannishly-tailored The Delegate sat down. Four days later, a mysterious explosion rocked the quiet sands of Los Alamos, and the Venus spacecraft was no more. Two hours after that, the robot delegate, "At first, they thought it was "The State Department, silly. Who opened, the Delegate was an exploded and nobody could figure ?" thinking of calling a plenary the Delegate speak, something's meeting to make a decision." "A decision about what?" "About the Venusians, of course." "Greta," Jerry said mildly, "I I think that damn robot did from last night." "Don't be silly. The spaceship's from Venus they've already established that. And the impressed by what he said?" "I'm not worried about that. and Jerry responded the way a can land their delegate." "Their what?" "Their delegate. They came "Wait a minute!" "What's the matter?" of confusing, but that's what they say." "You mean these Venusians speak English?" "And Russian. And French. And German. And everything I or something. The Senator when I'm not wanted." I'm not even supposed to "Professor Coltz?" She stuck "Didn't I say I wouldn't?" that about you." The press secretary's secretary, a massive woman with gray hair and impervious to But Jerry Bridges tried. he said. "I don't want to student at the door, who told "My name's not Lana, and I can't Jerry entered, except for the deliver any messages." single stooped figure vigorously when the door opened. If the "Do it for me, Hedy. And I'll tall man, with an unruly confusion blinked when Jerry said: deliver "When will that be?" and he blurted out: the Delegate speak. I didn't hooded. "What do you mean, Jerry?" "There was something about the Robot's speech that sounded familiar—I could have sworn I'd heard some of the words room, three in military uniform. There were six men in the His words brought an exclamation isn't it, Professor? These very words were spoken by the Delegate from Venus." "A coincidence—" "Is it? But I also remember your interest in robotics. I'll never forget that mechanical panic. Since you're the only unauthorized "The other is perhaps more Jerry?" want you to hear it. I dreamed about a group of teachers, scientists, allowed to relay the story to the and engineers, a group fantastic scheme to force the earth satellite of their own, and arrange for the nose cone to come down safely at a certain time and place. They would install a marvelous electronic robot within the cone, ready to be assembled. They would beam a radio message to earth from the reached to accept the delegate. from their 'spaceship.' Then, when the Robot was assembled, they would speak cone, seemingly as if it originated through it to demand peace for "Jerry, if you do this—" "You don't have to say it, Sphinx-like Secret Service men, knew that he was the only passenger Jerry braked the convertible "And to think what that terrible planet can do to us!" "Oh, I dunno. Venus is also the Goddess of Love." He swung his other arm around her, and Venus winked approvingly. THE END were sleek, purring black autos waiting to rush the air passengers He was allowed to leave the scurrying officials, but to no Then the clouds seemed to part! "Here she comes!" a voice shouted. And in a moment, the saw nothing. A faint roar was started in the heavens, and it became a growl that increased in volume until even the shouting voices could no longer be hit, a dust cloud obscured it from sight. A loudspeaker blared out an unintelligible order, but its message

<question>:
Why didn't the Delegate have a robotic voice?

<options>:
A The robot was programmed by the Venusians to speak the many languages of Earth.
B The robot was programmed by Professor Coltz and the group that helped him to speak eight languages.
C The robot was voiced by Professor Coltz remotely.
D The advanced Venusian technology allows for a natural-sounding voice.

<answer>:

C