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

<passage>:
Captain Gwayne cursed and rolled over, reaching for his boots. He was Gwayne swore softly to himself. Earth couldn't turn out enough starmen now, as they often seemed to do. Gwayne stared at them for a minute, Earth had ordered him to detour here, after leaving his load of deep-sleep stored colonists on Official World 71, to check on any sign to the men who'd deserted their ship and its equipment, he'd have to luck. It had obviously been hidden deep enough to foil the detectors originally. the kids!" Before he could swing to follow her pointing finger, movement caught his eye. Gwayne grabbed the microphone, yelling into the radio toward the cadets. Shaggy heads, brute bodies vaguely man-like! One seemed to be almost eight feet tall, leading the others directly toward the spacesuited cadets. Some of the horde were carrying spears or sticks. There was a momentary halt, and then the leader lifted one arm, as if motioning the others forward. "Get the jeeps out!" Gwayne yelled at Jane. He yanked the door of the little officers' lift open and jabbed the down button. It was agonizingly slow, but faster than climbing down. He ripped the door back at the exit deck. Men were dashing in, stumbling around in confusion. But someone was taking over now—one of the crew women. The jeeps were lining up. One, at the front, was stuttering into life, and Gwayne dashed for it as the exit port slid back. There was no sign of the cadets at first. Then Gwayne spotted them horrible in a travesty of manhood. The huge leader suddenly waved and pointed toward the jeeps that were racing toward him. He made a fantastic leap backwards. Others swung "Follow the blobs," Gwayne yelled. He realized now he'd been a fool to the radio would have let him keep in contact with the kids. But it was too late to go back. The blobs danced after the horde. Barker bounced the jeep downward into Then it cleared to show the mob of creatures doubling back on their own trail to confuse the pursuers. There was no time to stop. The jeep plowed through them. Gwayne had a glimpse of five-foot bodies tumbling out of the way. Monstrously coarse faces were half hidden by thick hair. A spear crunched against the windshield from behind, and Gwayne caught it before it could foul the steering wheel. It had a wickedly beautiful point of stone. The creatures vanished as Barker fought to turn to follow them. The to help. They'd have to get to the group with the cadets in a hurry or the horde would all vanish in the uneven ground, hidden by the fog. A blob dropped down, almost touching Gwayne. He threw up an instinctive hand. There was a tingling as the creature seemed to pass around it. It lifted a few inches and drifted off. Abruptly, Barker's foot ground at the brake. Gwayne jolted forward against the windshield, just as he made out the form of the eight-foot shoulder. The wheels locked and the jeep slid protestingly forward. The creature leaped back. But Gwayne was out of the jeep before it stopped, diving for the figure. It dropped the boys with a surprised grunt. The arms were thin and grotesque below the massively distorted shoulders, but amazingly strong. Gwayne felt them wrench at him as his hands locked on the thick throat. A stench of alien flesh was in his nose as the thing fell backwards. Doc Barker had hit it seconds after the captain's attack. Its head hit rocky ground with a dull, heavy sound, and it collapsed. Gwayne eased back slowly, but it made no further move, though it was still breathing. kick at the monster. But neither had been harmed. The two were loaded onto a jeep while men helped Barker and Gwayne stow the bound monster on another before heading back. "No sign of skull fracture. My God, what a tough brute!" Barker shook his own head, as if feeling the shock of the monster's landing. "I hope so," Gwayne told him. "I want that thing to live—and you're detailed to save it and revive it. Find out if it can make sign Barker nodded grimly. "I'll try, though I can't risk drugs on an alien "Troglodytes, maybe," Gwayne guessed. "Anyhow, send for me when you get busy being little heroes. Gwayne sentenced them to quarters as soon been overcome by the aliens. primitives have gotten to the men inside Hennessy's ship? Why was its these creatures that a space ship's metal finders could be fooled by a little more than a hundred feet of solid rock? They'd buried the ship cunningly, and only the accidental slippage had undone their work. Maybe there would never be a full answer, but he had to find prevent an interplanetary war with the Venus colonists. It had found terraforming teams did what they could. And then the big starships began filling worlds with colonists, carried in deep sleep to conserve Primitives could be overcome, maybe. It would be ruthless and unfair to strip them of their world, but the first law was survival. But how could primitives do what these must have done? He studied the spear he had salvaged. It was on a staff made of cemented bits of smaller wood from the scrub growth, skillfully laminated. The point was of delicately chipped flint, done as no human hand had been able to do for centuries. "Beautiful primitive work," he muttered. Gwayne grabbed the phone and called Barker. "How's the captive coming?" Gwayne dropped the phone and headed for the little sick bay. He swore sound that lifted the hair along the nape of Gwayne's neck. Barker seemed to understand, and was making a comment as the captain dashed in. some kind of a salute as he saw Gwayne enter, and his eyes burned up "Captain Gwayne, may I present your former friend, Captain Hennessy?" taut with strain. The creature nodded slowly and drew something from the thick hair on its head. It was the golden comet of a captain. "He never meant to hurt the kids—just to talk to them," Barker cut in quickly. "I've got some of the story. He's changed. He can't talk very Gwayne had his own ideas on that. It was easy for an alien to seize on the gold ornament of a captive earthman, even to learn a little English, maybe. But Hennessy had been his friend. curiously shaped fingers that could handle no human-designed equipment spread out. By the time the session was over, Gwayne had begun to understand the When it was finished, Gwayne and Barker sat for long minutes in silence. Finally Gwayne drew a shuddering breath and stood up. "Is it Gwayne led the former Hennessy to the exit. The waiting blobs dropped down to touch the monstrous man, then leaped up again. The crowd of monsters began moving forward toward their leader. A few were almost as tall as Hennessy, but most were not more than five feet high. The kids of the exploring party.... Back in the control room, Gwayne found the emergency release levers, this time, and Earth won't find us. They can't risk trying a colony puzzlement in her face. "Why?" It was the only thing they could do. Earth needed a place to plant her Here, though, the blobs had adapted men to the alien world instead of accept the idea—or even let us come back. We have to stay here." She smiled then and moved toward him, groping for his strength. "Be fruitful," she whispered. "Be fruitful and spawn and replenish an earth." "No," he told her. "Replenish the stars."

<question>:
How did Gwayne subdue the alien leader?

<options>:
A He ran over it with the Jeep.
B He wrestled it with his hands.
C The leader surrendered.
D He used a spear to injure it.

<answer>:

B