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

<passage>:
"Seven One Three here, Nadezhda. Tell Petchareff—no, let me talk to "Seven One ... but that's impossible! Gospodin Pashkov is in conference "Stupid!" Petchareff's voice sounded behind Nadezhda's, and the speaker 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, was at that moment in Petchareff's office, impersonating Pashkov. And "Nothing, nothing to get upset about," Pashkov said soothingly, taking Pashkov crawled out of the cloud and skimmed northeast to Mir, Boris Pashkov looked like a roly-poly zoo attendant leading a tame bear. Spies tangle ... and stay that way! "Listen carefully, lieutenant." Pashkov described the American agent. Pashkov glanced back at the house. Since the publication of "But his left cheekbone is lower than mine—about four centimeters. He may be armed, so be careful." As Pashkov ran up the steps to the villa, the curtain in the vestibule soldiers to keep visitors out. From an open window Pashkov heard the "Who smuggled the manuscript out of Russia?" Pashkov frowned convincingly. "Comrade Petchareff has suspected even Pashkov." and got Petchareff's secretary. "Nadezhda?" "I know what you're up to, Seven One Three," Nadezhda Brunhildova said. What an artist, that Monsieur Fanti. But quick, Boris, Pashkov is on Medvedev stopped, gaped, then seized Pashkov's hand. "Colonel James! Boris pulled off his head, and crawled out of the robot shell. Pashkov The sad thing about us, thought Pashkov, is that Medvedev could not trust even me. But then I could not trust Medvedev, either. Yes, that's "You're lying and I'll kill you. Don't you think I know about Anastina, "What's been keeping you, Pashkov?" Mister Knackenpast. It won't take long for Petchareff to smell us out." 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?" "No alarm, no alarm," Pashkov said, pulling Boris away from the window. Pashkov landed on the roof of Intelligence in the northeast corner of In his office, Petchareff removed the cigar from his mouth as Pashkov The kidnaping expert lay stretched cold on the ground, and Nadezhda Knackenpast," Pashkov reported. "When you give the word, he will call 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." "No more Gandhi or Schweitzer influences. The new literature," Pashkov Nadezhda buzzed the intercom. "The man from the Bolshoi Theater is Pashkov whispered to Colonel James. "Which one's the real Pashkov?" "Try and split the allies," Pashkov muttered, reading the legend on the Nadezhda and Medvedev collided, digging in behind the valet. Pashkov winced. "One of these days I'll catch you, Pashkov," Petchareff spat. "Your "Darling!" Nadezhda threw on Pashkov. "His team is more agile. On your way." In the front office, Pashkov stopped to kiss Nadezhda Brunhildova know he really is Pashkov? If he's actually Colonel James, I can shoot "Wait a minute," Petchareff said. "Nadezhda Brunhildova, how do you Nadezhda was a big girl with hefty arms, captain of her local broom goodby. "I may not return from this dangerous mission. Give me a tender "But if you're mistaken?" Medvedev put in nervously. "I don't trust him either," Nadezhda said. "But I know my Pashkov. If he's not Pashkov, I shall let you know in the morning." Pashkov spent an hour at Central Intelligence. Nothing unusual going on At that moment Pashkov knocked on the door. ," Pashkov said through the door. " "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. without incident, and Pashkov gave him another cigar. Pashkov picked up the phone, dialed the Soviet embassy, and got the Pashkov put down the receiver. Give the Cubans enough to expect Pashkov. Fast, clean job." Pashkov squinted at Zubov's crossed eyes. "Have you had your eyes Pashkov held up his remaining cigar. "How many cigars in my hand?" this is Kolya and this one is Petya." "Twins?" "Not exactly. Same genetic experiment. Good lads. Stand straight, Petya. Don't curl your feet like that, Kolya, I've told you before. Why 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 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 Pashkov stood looking at Colonel James. The resemblance between them "I hope your sacrifice won't be permanent?" Pashkov said. "Your treatment is over, then?" Pashkov asked. "You are ready for your Zubov focused his crossed eyes on Pashkov. Zubov seized Pashkov by the scruff of the neck and dragged him towards "Hold your claws, Zubov lad," Pashkov said. "You have got the wrong am Pashkov." "You miserable idiot," Pashkov shouted. "You'll get a rest cure for can I tell you two apart just by looking!" he cried hysterically. "I'm not a learned man." "One small but decisive proof," Pashkov said, unbuttoning his hospital The suit of clothes hanging in the closet might have been Pashkov's An hour later, Pashkov landed on the Palace roof in Colonel James' were the notorious Gospodin Pashkov." escorted Pashkov through rooms hung with chandeliers, tapestries, Pashkov bowed his head. "Your majesty. Gentlemen." Pashkov's face with sudden interest. So there it was: Boris Knackenpast a supreme success, as Pashkov had suspected. It would be amusing to tell robotist Medvedev about it. "Delicate, very delicate," Pashkov said. "Everything depends on my not running into Gospodin Pashkov." The men looked at the surgeon, then at Pashkov. M. Fanti fingered Pashkov's cheekbone. "How could I have made such a "They say they've been framed by a fat little Russian. But it's was traced to the Cubans in half an hour." Pashkov climbed into his flier. "Well, it's fashionable to blame the

<question>:
How will Nadezhda know if Pashkov is the true Pashkov?

<options>:
A She will be able to tell by looking at this cheekbone.
B Since they are romantically involved, she will be able to see the mole that distinguishes the true Pashkov.
C Since they are romantically involved, she knows his true voice.
D She is his sister, so their DNA will match.

<answer>:

B