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

<passage>:
For every weapon there was a defense, but not against the deadliest weapon—man himself! The cool cybrain surgically implanted in him was working on the problem. But Lane had no more patience. They'd sweat, he thought, hating the chill air-currents that threw his hovering body this way fifty killed. But Lane is through now. He has been able to outthink police with the help of his cybrain. Now police are feeding the problem to their giant analogue and that. He glared down at The police analogue computer will be able to outthink Lane's cybrain, will predict Lane's "Why don't they clear those people out of the Square?" Troopers? "Get me Colonel Klett." his stupidity. He hadn't found out which one was which ahead of time. The voice of the commanding don't teach them about their own city, that they'll be fighting teach them how to fight. They against my orders! have too much to learn about fighting. Now look them orders, sir." "If you get out of there alive, I'll hang you for disobeying them!" to figure out which one. Blood churned in his veins, nerves shrieked with impatience. of the city, would have Old cybrain better be fast. Damn fast! The cybrain jolted an impulse through his spine. Lane somersaulted. Cybrain had taken charge of his motor Colonel Klett was lower. "I'd just along for the ride. His nerves. Lane's own mind was body snapped into a "Sir, I'm asking for help. I chance of getting out of there alive. You've had it, son. I'd "Yes, sir." particular window in one of the towers. A predatory excitement rippled through him "Yes, sir. Over and out." only lose more men trying to "You're okay. I wish I could let you out. Old cybrain says I can't. Says if I drop the then we'll both be dead." Gerri stood with folded "Do what you have to do. As far as I can see, you're the only person in this city that has even a little bit of right on his side." purple-haired broads I know would be crazy scared. You're different." floor, inside the room, in battle-crouch. of thinking. "You said I had a little right on my side. That's a good feeling. Nobody ever told me to feel that way about myself before. It'll be better to die knowing that." killed, four others seriously injured. Tammany Hall has warned that this man is extremely dangerous. Citizens are cautioned to keep clear of him. Lane is an insane killer. He is armed with the latest military weapons. A built-in electronic brain controls his reflexes—" check his moves ahead of time." him with longings for things he couldn't name. Then he "At ease with that jazz," stepped back and shook his head. "It ain't right you should get killed. If I take a dive out that window, they shoot at me, not in here." "And kill you all the sooner." "Better than getting burned up in this lousy little room. side. There's too many damn Troopers and not enough good persons like you. Old cybrain says stay here, but I don't you back for that kiss." "But you're safe in here!" "Worry about yourself, not a mock salute. "You from The very out-of-town. She held herself straight and her "What the devil do you think you're doing, soldier? I Go to hell, old cybrain. I'm doing all right by myself. ahead. what that means." I come to see the Mayor, and I'm gonna see him. Lane plunged forward. He heard the shouts of frightened men. If you've never heard of diplomatic immunity, you'll suffer for your ignorance." He swooped over the balcony "Colonel Klett, sir. You "Whaddaya know," said Lane. "Cybrain didn't know, no more than me." "What's that out there?" Newyork's new Military Keeps you in. You anybody important?" a formal dinner. Colonel Klett Klett said, "Call me an opportunist stable, and Mars can negotiate with it." He was a lean, sharp-featured man with deep grooves in his face, and gray hair. just get you in worse trouble. What are you trying to do?" just don't like it here." Lane said, "I'm going to next time. Nothing personal—I Klett. He takes orders from Newyork." perfect defense. But also the Klett frowned. "If I thought road to the return to city-states. Anarchy." stupidity—by disregarding your cybrain." Lane said, "It wasn't so stupid busted out. I wanna see the Mayor and find out why we can't have time off. I don't play games, Gerri. I go right to the top." against us." "I just didn't want her to be hurt." "That's what bothers me. It could outguess a machine, like your cybrain. But you introduced a totally unpredictable factor—human emotion. Which proves what I, as a military man, have always maintained—that the deadliest weapon in man's arsenal is still, and will always be, the individual soldier." "What you just said there, sir," said Lane. "That's why I'm leaving Newyork." "What do you mean?" asked Colonel Klett. "I'm tired of being a weapon, sir. I want to be a human being." —Michelangelo seven years old up, Troopers out as the Mayor's suite. calls for a revision in our tactics. We've got a way of beating Nice-looking, nice-talking girl like this probably cared a lot more about dying than he did. Why the hell didn't they give him a chance to let her out? Maybe he could do it now. Cybrain said no. It said the second he dropped his force-screen, they'd blast this room should anyone use them crazy ones and the ones the city paid. Why did he have to be so near getting killed when he met one he liked? Now that she was showing a little less fear and anger, she was talking straight to him. She was good, but she wasn't acting as if she was too good for him. "They'll start shooting pretty quick," said Lane. "I'm sorry about you." "What's a letter?" Lane shrugged. He carried on the conversation disinterestedly, professionally relaxed before battle. "What's these things I can't do? They important?" "Yes. The more I see of this city and its people, the more important I realize they are. You know how to fight, don't you? I'll bet you're perfect "Listen. They been training me to fight since I was a little kid. Why shouldn't I be a great little fighter?" "Specialization," said the "Specialization. Everyone SocioSpecs run the because they're not trained to do anything." "They got it soft. That's them night." "Why?" "Because they're afraid of the Troopers. You men did too good a job out in Chi. You are the deadliest weapon that has men that win the wars." safe from bombs. They learned to be self-sufficient under the Shells. They were so safe, so isolated, that national governments of security, when you infiltrated Chi and conquered it." "We scared them, huh?" Gerri said, "You scared them so much that they were afraid to let you have a furlough in the city when you came back. Afraid you Troopers would realize that you could easily take over the city if you wanted to. You scared them so much that they'll let me be killed. They'll actually risk trouble with Mars just to kill you." "I'm sorry about you. I mean it, I like—" on hands and knees. looked quickly, sprang back. Cybrain pumped orders to his nervous system. "But just one. Gotcha, cybrain. I can beat that."

<question>:
Which is the best description of Colonel Klett?

<options>:
A He is ornery and a bit tempermental
B He is sly and willing to accept authoritative responsibility
C He is a liar and tricks Lane into helping him
D He is paranoid and does not want to take risks

<answer>:

B