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

<passage>:
Pashkov dove into the clouds and brought his flier to a hovering stop. Petchareff did not believe he was Pashkov. Colonel James, it was clear, "Nothing, nothing to get upset about," Pashkov said soothingly, taking Pashkov looked like a roly-poly zoo attendant leading a tame bear. "Erase his memory, give him a new name and feed him more patriotism. Very simple." Pashkov glanced back at the house. Since the publication of As Pashkov ran up the steps to the villa, the curtain in the vestibule "My God, sir," said Pashkov, "what are you doing?" Pashkov frowned convincingly. "Comrade Petchareff has suspected even Medvedev stopped, gaped, then seized Pashkov's hand. "Colonel James! What an artist, that Monsieur Fanti. But quick, Boris, Pashkov is on Boris pulled off his head, and crawled out of the robot shell. Pashkov "I hope you need no luggage, Mister Knackenpast," Pashkov said. "We "What's been keeping you, Pashkov?" "He'll keep," Pashkov said, hitching up his pants. "Let's be off, "Never mind, get here at once. What size hospital gown do you wear?" "Hospital gown?" hospital gown. I got through to Anastina. She says it's Colonel James again. He looks like you now." Pashkov grunted. "You're not playing one of your jokes, Pashkov?" "You'd better be in my office in ten minutes. What size hospital gown?" "Short and fat," Pashkov said, and switched off. "No alarm, no alarm," Pashkov said, pulling Boris away from the window. it. But get back into your robot costume." Pashkov landed on the roof of Intelligence in the northeast corner of "I can't operate the machine." In his office, Petchareff removed the cigar from his mouth as Pashkov "I'll be right behind you. The rest of us will go out to Petchareff." Petchareff looked up as Pashkov was led forward by the guards. "Not "Don't you know me, chief? Me, Pashkov." "Curse me," Nadezhda said, staring at him. "Another Pashkov." Pashkov whispered to Colonel James. "Which one's the real Pashkov?" Petchareff held up the hospital gown. On the back of the gown was "Grenade!" Pashkov yelled, and flung himself to the ground. Petchareff tossed the gown to Pashkov. "This is what Colonel James is "Down, lads! Grenade!" Pashkov yelled. gown. Pashkov winced. "One of these days I'll catch you, Pashkov," Petchareff spat. "Your "Darling!" Nadezhda threw on Pashkov. In the front office, Pashkov stopped to kiss Nadezhda Brunhildova know he really is Pashkov? If he's actually Colonel James, I can shoot "I don't trust him either," Nadezhda said. "But I know my Pashkov. If Pashkov spent an hour at Central Intelligence. Nothing unusual going on he's not Pashkov, I shall let you know in the morning." At that moment Pashkov knocked on the door. Pashkov knocked again and a scuffle ensued within, the crack of a chair ," Pashkov said through the door. " Sitting down at the table, Pashkov's elbow rested on an invoice, and "Two thousand kronor," Pashkov said, taking an envelope on the table "It is bad for you if I do not trust you," Pashkov said, smiling up at Pashkov took four Havanas from the box they held out to him, stuck On his way up to the roof, Pashkov studied the invoice he had lifted. flashed with delight. Pashkov felt like tossing him a bone. at hospital by my two assistants. With your pardon, Comrade Petchareff "Comrade Petchareff always urges haste. What else?" is hospital routine between midnight and dawn. With your pardon—" Pashkov. Fast, clean job." hospital?" "Not exactly. Same genetic experiment. Good lads. Stand straight, Petya. Don't curl your feet like that, Kolya, I've told you before. Why didn't you shave your hands today?" Pashkov told them to pick up the boxes of ammunition at the embassy and Pashkov, lads. They don't get enough exercise," he grinned, backing out And they were gone. Pashkov turned to the hospital maps and studied Pashkov had changed into the hospital gown with the Coca-Cola legend on the back. He glanced at his watch. It was four o'clock in the morning. He tossed his bundle of clothing to the first ape. "Take my flier back to Moscow, Kolya lad. Give my clothes to Nadezhda Brunhildova, and tell stairs to the alley, Pashkov dressed only in the hospital gown flier. Pashkov dropped the invoice he had lifted from the Cubans on the window, Pashkov bounced into the room "You're not really sick?" Pashkov asked, sitting down on the bed. "I hope your sacrifice won't be permanent?" Pashkov said. "Your treatment is over, then?" Pashkov asked. "You are ready for your Zubov seized Pashkov by the scruff of the neck and dragged him towards wall, but held on, grinned and staggered with Pashkov in his arms to "You miserable idiot," Pashkov shouted. "You'll get a rest cure for not a learned man." "One small but decisive proof," Pashkov said, unbuttoning his hospital gown. "I have a mole." The suit of clothes hanging in the closet might have been Pashkov's own, identical with the clothes Kolya had taken to Moscow not an hour before. Even the underwear had facsimiles of the Order of Lenin sewn in. "Ah, Colonel," Anastina said as Pashkov fell to, "why did you let them change your face? It does not become you at all." "Part of my job. Don't you think I am more handsome now?" Anastina laughed shrilly. "That bulbous nose handsome? What woman could fall in love with a nose like that?" "It shows determination. I wish I had this nose permanently." "You mustn't talk like that. But I'll ignore your nose if you tell me An hour later, Pashkov landed on the Palace roof in Colonel James' Pashkov glanced at his watch. Colonel James would be landing in Moscow A manservant in velvet cutaways, patent leather shoes and white gloves, escorted Pashkov through rooms hung with chandeliers, tapestries, paintings. Pashkov entered the last room and stopped as the door Vandyke, sitting under a portrait of Frederick the Great and Monsieur Fanti, the make-up surgeon. Pashkov bowed his head. "Your majesty. Gentlemen." Pashkov turned to the surgeon. "Monsieur, should my face have such a frivolous expression?" Pashkov's face with sudden interest. "Delicate, very delicate," Pashkov said. "Everything depends on my not "How much time to correct the error then, Monsieur Fanti?" the king asked. "A week at least. His skin needs a rest. I must rework the whole left side of his face—it's all lopsided." "But we can't spare a week," Professor Kristin said. "With your majesty's permission," Pashkov offered, "I am willing to go Professor Kristin saw Pashkov to the door. "One suggestion, Colonel. Pashkov climbed into his flier. "Well, it's fashionable to blame the

<question>:
Why does Pashkov need a hospital gown?

<options>:
A He gives it to Colonel James.
B He wears it when he switches places with Colonel James in the hospital.
C He is hospitalized after fighting with the Cubans.
D He wears it to have surgery to change his face.

<answer>:

B