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

<passage>:
is, if he could forget that horse for a minute.... off course Dameri Tass shook his head. The others drew back, out of range of the expected blast, and watched, each with his own head. "They're gettin' queerer looking every year. Get a load of it—no beginning to wonder if it's one of ours. No insignia and—" point and Dameri Tass stepped out, yawning. He spotted them, smiled and said, "Glork." They gaped at him. "Glork is right," Dermott swallowed. Tim Casey closed his mouth with an effort. "Do you mind the color of his face?" he blurted. "How could I help it?" Dameri Tass rubbed a blue-nailed pink hand down his purplish countenance and yawned again. "Gorra manigan horp soratium," he said. Casey shot stares at each other. "'Tis double talk he's after givin' us," Casey said. Dameri Tass frowned. "Harama?" Dameri Tass grimaced, turned his desire was obvious. Trained to grasp a situation and take over while I report." "Hey!" Casey protested, but his fellow minion had left. "Mandaia," Dameri Tass told "Faith, an' do I look balmy?" Casey told him. "I wouldn't be puttin' that dingus on my head for this guy. We're to keep him here until the officials arrive." Tim Casey closed his eyes and in technicolor? Begorra, he looks like a man from Mars." "That's what they think," Larry yelled, "and the governor is on his "Mandaia," Dameri Tass Muttering his protests, Casey lifted it gingerly and placed it on his head. Not feeling any immediate flicked a switch on the little box. It hummed gently. Tim Casey suddenly shrieked and sat down on the stubble and grass of the field. "Begorra," he yelped, "I've been murthered!" his head. His companion came running, "What's the matter, Tim?" he shouted. Dameri Tass removed the metal nothin' is after bein' the matter with him," he said. "Evidently the bhoy has niver been a-wearin' of a kerit helmet afore. 'Twill hurt him not at all." "You can Dameri Tass shrugged. "Faith, an' Dameri Tass interrupted, pointing to a bedraggled horse that had made its way to within fifty feet of The patrolmen followed his stare. "It's a horse. What else?" Larry Dermott looked again, just to make sure. "Yeah—not much of Dameri Tass sighed ecstatically. The alien tore his gaze from the animal to look his disbelief at the blarney." He looked at the horse again, He was beginning to feel like a character in a shaggy dog story. The senior general didn't take his eyes from the alien and the spacecraft as he spoke, and they bugged quite as effectively as had over completely." "Yes, sir," Larry Dermott said. "I about him?" The general muttered something under his breath. Then, "When the governor arrives, let me know Dameri Tass said, "Faith, and what goes on?" The general's eyes bugged still further. " later he could talk." "Nonsense!" the general snapped. Further discussion was interrupted zoomed in and began darting about nervously above the field. I'm after gettin'," Dameri Tass said. He yawned. "But what I'm wantin' is a chance to get some sleep. Faith, an' I've been awake for almost a decal ." Dameri Tass he disappeared for several days, being held incommunicado while White House, Pentagon, State Department and Congress tried to figure out just what to do with him. higher-ups were being subjected to a volcano of editorial heat but the longer the space alien was discussed the more they viewed with alarm the situation his arrival had hadn't at first been evident. Obviously he was from some civilization concepts. But they couldn't keep him under their body were too strong and had too much public opinion behind them to be ignored. The White Excitement, anticipation, blanketed color, and race had gathered in New York to receive the message from the stars, the majority of Earth had decided that Dameri Tass was the plenipotentiary of a then, Dameri Tass had come, an envoy would upset their applecarts. you give me an idea at all of what he is like?" he asked nervously. President McCord was as upset as the Dane. He shrugged in agitation. time—" The President snapped back, "You probably won't believe this, but he's been asleep until yesterday. When he first arrived he told us he hadn't slept for a decal , whatever that is so we held off our discussion with him until morning. Well—he didn't awaken in the morning, nor the next. Six days later, fearing something was wrong we woke him." "What happened?" Sir Alfred asked. The President showed embarrassment. "He used some rather ripe Irish profanity on us, rolled over, and went back to sleep." Viljalmar Andersen asked, "Well, what happened yesterday?" "We actually haven't had time to question him. Among other things, there's been some controversy about whose jurisdiction he comes under. The State Department claims the "The Secret Service reports he spent the day whistling Mother Machree and playing with his dog, cat and mouse." "Dog, cat and mouse? I say!" The President was defensive. "He had to have some occupation, and he seems to be particularly interested he goes." "I wish we knew what he was Dameri Tass was ushered to the The alien frowned worriedly. "Sure," he said, "and what kin all hastened to reassure him and made him comfortable in a chair. Viljalmar Andersen faced the up his hands, but it was ten minutes before he was able to quiet the stars. I will only say that, without doubt, this is the most important moment in the history of the human He turned and gestured to Dameri Tass who hadn't been paying overmuch attention to the chairman in view of some dog and cat hostilities that had been developing about his feet. But now the alien's purplish face faded to a light blue. He stood and said hoarsely. "Faith, an' what was that last you said?" The face of the alien went a lighter blue. "Sure, an' ye wouldn't jist be frightenin' a body, would ye? You don't mean to tell me this "Cushlamachree," Dameri Tass don't understand! Do you mean you Dameri Tass held his head in his edge of relief was manifesting itself. Taking the initiative, he said, "Of course, of course, if that is your desire." He signaled to the bodyguard who had accompanied the alien to the assemblage. A dull roar was beginning to Dameri Tass shook off the restraining hand. "Do I look daft? He hustled from the rostrum and made his way, still surrounded by guards, to the door by which he had entered. The dog and the cat trotted about them. They arrived about four hours later at the field on which he'd hurried toward his craft, still muttering. He'd been accompanied by a general and by the President, but all the way he had refrained from The alien's face faded a light blue again. "Faith, an' I'd almost forgotten," he said. "If I'd taken a crature from this quarantined planet, my name'd be They followed him to the spacecraft. Just before entering, he spotted the bedraggled horse that had been present on his landing. A longing expression came over his highly colored face. "Jist one thing," he said. "Faith now, were

<question>:
What causes Dameri Tass’s face’s color to change?

<options>:
A The color changes when he is speaking different languages
B The color changes to camouflage him
C The color changes based on the emotions he feels
D The color changes depending on if he is awake or asleep

<answer>:

C