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

<passage>:
by JAMES Mac CREIGH Revolt was brewing on Venus, led by the descendant of the first Earthmen to land. Svan was the leader making the final plans—plotting them a bit too well. "Acclimation," Lowry said scientifically. "They had to acclimate themselves to Venus's climate. They're friendly enough." Venusian mist. The native guard of honor, posted a hundred yards from the Earth-ship, stood stolidly at attention with their old-fashioned proton-rifles slung over their backs. A few natives were gazing They think there will be hordes of immigrants from Earth, now that we know Venus is habitable. And there's some sort of a paltry underground group that is spreading the word that the immigrants will drive the native Venusians—the descendants of the first expedition, that is—right down into the mud. Well—" he laughed—"maybe they will. head. "Svan, I'm afraid," she said. "Who are we to decide if this agreed. "Svan, what must we do?" convinced by Svan. "Good," said Svan. "Then we must act. The Council has told us that we alone will decide our course of action. We have agreed that, if the Earth-ship returns, it means disaster for Venus. Therefore, it must not return." An old man shifted restlessly. "But they are strong, Svan," he Svan nodded. "No. They will leave. But they will never get back to Earth." "Never get back to Earth?" the old man gasped. "Has the Council authorized—murder?" Svan shrugged. "The Council did not know what we would face. The dull. "What is your plan?" he asked. Svan smiled, and it was like a dark flame. He reached to a box at his feet, held up a shiny metal globe. "One of us will plant this in the ship. It will be set by means of this dial—" he touched a spot on the surface of the globe with a pallid finger—"to do nothing for forty hours. Then—it will explode. Atomite." He grinned triumphantly, looking from face to face. The grin No answer. Svan jerked his head. "Good," he said. "Ingra, bring me that slips. Svan, too, had left his unopened. He sat at the table, facing them. "This is the plan," he said. "We will go, all six of us, in my ground car, to look at the Earth-ship. No one will suspect—the whole city has been to see it already. One will get out, at the best point we can find. It is almost dusk now. He can hide, surely, in the vegetation. it. And the sixth person will have his chance to steal to the side of the ship. The bomb is magnetic. It will not be noticed in the dark—they will take off before sunrise, because they must travel away from the sun to return—in forty hours the danger is removed." up now, around at his neighbors. Svan waited impatiently for the chosen Svan thought faster than ever before in his life. If there was a coward, it would do no good to unmask him. All were wavering, any might beneath the table, marked his own slip. In the palm of his hand, Svan held up the slip he had just marked in secret. His voice was very tired as he said, "I will plant the bomb." The six conspirators in Svan's old ground car moved slowly along the main street of the native town. Two Earth-ship sailors, unarmed except for deceptively flimsy-looking pistols at their hips, stood before the that followed its thunderous crash, a man's voice bellowed: "Halt!" The girl, Ingra, gasped something indistinguishable, slammed on the brakes. A Venusian in the trappings of the State Guard advanced on them from the side of the road, proton-rifle held ready to fire again. "Where are you going?" he growled. Svan spoke up. "We want to look at the Earth-ship," he said. He opened the door beside him and stepped out, careless of the drizzle. "We heard it was leaving tonight," he continued, "and we have not seen it. Is Svan stepped closer, his teeth bared in what passed for a smile. "It is urgent," he purred. His right hand flashed across his chest in a He strove instinctively to bring the clumsy rifle up, but Svan was nails—Svan battered at the astonished man with every ounce of strength Svan rose, panting, stared around. No one else was in sight, save the petrified five and the ground car. Svan glared at them contemptuously, Svan strode back to the car. "Hurry up," he gasped to the girl. "Now there is danger for all of us, if they discover he is missing. And keep a watch for other guards." Venus has no moon, and no star can shine through its vast cloud layer. Ensign Lowry, staring anxiously out through the astro-dome in the bow of the Earth-ship, cursed the blackness. Svan hesitated only a fraction of a second after the girl turned the Svan, listening, thought: It's not much of a plan. The guards would city on foot. No one will suspect anything if I am not caught, because the bomb will not explode until the ship is far out in space. Remember, you are in no danger from the guards." From the guards Svan looked after them. The kiss had surprised him. What did it mean? Was it an error that the girl should die with the others? jungle plants thinned out. Ahead, on an elevation, were the rain-dimmed lights of the Earth-ship, set down in the center of a clearing made by its own fierce rockets. Svan's mist-trained eyes spotted the circling figures of sentries, and knew that these would be the ship's own. They would not be as easily overcome as the natives, not with those slim-shafted blasters they carried. Only deceit could get him to the side of the ship. Svan settled himself at the side of the road, waiting for his chance. He had perhaps three minutes to wait was racing along the road. He spun around and was caught in the glare of its blinding driving-light, as it bumped to a slithering stop. Paralyzed, he heard the girl's voice. "Svan! They're coming! They found the guard's rifle, and they're looking for us! Thirty Earthmen, Svan, with those frightful guns. They fired at us, but we got away and came for you. We must flee!" Lowry was staring at the huddled, mutilated form of Svan. He shuddered.

<question>:
What is Svan’s revenge plan?

<options>:
A Svan wants to blow up the Earth ship when it takes off next. He plans to do this by having his five insurgent friends distract the Earth ship guards by crashing their ground car into a swamp, while he sneaks around the back and plants a magnetic Atomite bomb on the ship, causing it to explode when it breaks out of Venus’s atmosphere.
B Svan wants to blow up the Council ship when it takes off for Earth. He plans to do this by having his five insurgent friends distract the Earth ship guards with fireworks, while he sneaks around the back and plants a magnetic Atomic bomb on the ship, causing it to explode when it breaks out of Venus’s atmosphere.
C Svan wants to blow up the Earth ship when it takes off. He plans to do this by having his five insurgent friends distract the human-looking guards by killing one of them, while he sneaks around the back and plants a magnetic hydrogen bomb on the ship, causing it to explode when it breaks out of Venus’s atmosphere.
D Svan wants to blow up the Earth ship when it takes off for Venus. He plans to do this by having his insurgent friends distract the Earth ship guards with bird calls, while he sneaks around the back and plants a grenade on the ship, causing it to explode when it breaks out of Earth’s atmosphere.

<answer>:

A