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

<passage>:
prepared for the more humbling facts of life. to have nothing to do with him. But surface of the Moon's far side, and, to Earth. a certain talent professional artists children had owned and loved. He drew it painstakingly—and it was torment. By night—lunar night, of course, and lunar day—it was frigidity Earth-time a rocketship came around the horizon from Lunar City with shortage of artists' materials on the Moon. All freight had to be hauled from Earth, on a voyage equal to rather more than a thousand times around the equator of the Earth. to Earth. The rocket went away again. Come nightfall Pop He began to explore the area outside the landing field marks with magnesium no one would think of sending from no strictly lunar material which nine hundred miles, jaggedly, over the side of the Moon that Earth suitable for this new adventure in considered blasting, to aid his search. 2 is nothing like it on Earth, of course. of the Moon before its craters 2 for the colony and the rocket landing mineral he required. Marble would The reason for Pop was something marble on the Moon. Naturally! Yet Early one lunar morning he was of Lunar City. Which was more He stared. A tiny silver rocket to on the Moon. In the Moon's slight gravity, of agoraphobia. With such an aid, a and then over-corrected again. It was an altogether clumsy landing. landing-area marked by silvery triangles. whimpering, to the Moon to get far of falling objects on the Moon. It was just barely past lunar sunrise on the far side of the Moon. in low gravity—long out unconscious. They'd been underground—and the idea of open spaces. Even now and half the rocketship was dazzling rocketship if Pop put a tarpaulin to see the sky. In any case Pop was didn't come from Lunar City, but from Earth. He couldn't imagine jerk which removed it. he returned. Nowadays, by the Big Crack, Pop lock-door. He saw that the interior of the ship was stripped and bare. a rocketship from Lunar City got reached the moondozer about the from Lunar City! Bring 'em!" Pop to cover up the cargo. It was necessary. With freight costing what it did, fuel and air and food came frozen solid, in containers barely insulating moondust with vacuum the Moon. He panted: of time for that. He'd started to follow smashes it! We burn you down! Then we swing over the cable We didn't come here for nothing!" absorbedly from city to city, fled to another continent, Pop followed that space-travel—then, at its savagery due to terror. But, Moon and the mention of Sattell's up for Lunar City, Pop tracked profited by less than two days' pay for wiping out everything that Pop If he did, there'd be no way to recover more lost memories. side of the Moon, Pop Young had Earth. Here it weighed eighteen. But Earth-weeks of working, the mine-colony nearly filled up a three-gallon multi-million-dollar coup, as a man in prison might plan his break. The cannister with greasy-seeming white crystals shaped like two pyramids would weigh a hundred pounds on luxury-liners sold for scrap. Or perhaps it was stolen for the journey on Earth its contents would be computed steal or somehow get the fuel, and somehow find a pilot. But there were diamonds worth at least five million on the Moon Pop kept a waiting cannister in carats, and a hundred pounds was worth millions. Yet here dollars waiting for them, and the ever thought of the value of the a woman and two children and think he'd killed a man for no more than a hundred dollars, what enormity would he commit for a three-gallon quantity of uncut diamonds? But he did not dwell on such It was one of the unsuccessful hours to urge its disk above the Lunar City ship that would be due horizon, and it burned terribly in hours before sunset. Then there was night, and for three hundred landing strip would destroy shack and Pop and the colony together. "I'd guess," said Pop painstakingly, emptiness for fourteen times twenty-four were only stars overhead and the behind the air-apparatus. It rattled here. Sattell's associates had had to on a shelf in his tiny dome, if he shook it, and it was worth no But not Pop. He'd come to the Moon in the first place because Sattell back on Earth long before a new "Me?" asked Pop. "Oh, I'm going took down the cannister of diamonds which were worth five millions or more back on Earth. He found a whole job might not have called for of the Moon. He was a rather fussy unfailing source of extreme low Earth newly-mined diamonds sometimes 2 stress. On the Moon, it was not desirable that diamonds be exposed to 2 craters complained of the bombardment from space that had made them. stripped interior of the ship identified liquid oxygen all about. between two particular rocket-landings magnesium in contact with it and he and his wife had gone out to the moonscape. Pop Young meticulously for the Lunar City ships. They glittered He checked over the moondozer. from the lunar plain. Monstrous, extended The sun, like a glowing octopod, of dollars' worth of new-mined diamonds knocking about unguarded in the shack, and he suddenly recollected sketch to keep from forgetting that. There was no purpose in the contents should weigh a hundred pounds on Earth. live on the surface of the far side of the Moon, whether anybody else "Any tricks," he rasped, "and you to the lunar state of things. Living on the Moon was bad enough need to escape became an obsession normal to a Moon-colonist. The rocketship was still in the act in liquid oxygen is not quite as Even with magnesium powder to hadn't equaled—say—T.N.T. But the ship had fuel on board for the trip back to Earth. And it blew, too. It would be minutes before all nothing. The Moon swung in vast to the Moon's surface. On the Moon, circles about the Earth, and the Earth the fragments of the ship returned other planets danced their saraband. years. Somebody back on Earth promoted a luxury passenger-line of spaceships to ply between Earth and Moon. It looked like a perfect set-up. Three spacecraft capable of the journey came into being with attendant reams of publicity. They promised a rich. Guided tours to Lunar! The most expensive and most thrilling trip in history! One hundred thousand dollars for a twelve-day cruise through space, with views of the Moon's far side and trips through Lunar City and a landing in Aristarchus, "It's all right. I blew up the ship and everything's all right. I wouldn't honest explorers! it did. There were just two passenger tours. The first was fully booked. But the passengers who paid so highly, expected to be pleasantly thrilled and shielded from all reasons for and complacent individual unsuspectingly looks out of a spaceship He didn't wonder what he'd do disembarked even for Lunar City. Most of them cowered in their such art-works as he planned, when faraway places. They called those But they were a lot more than that! THE END Transcriber's Note: started home. Fast. The second luxury liner took off with only four passengers and turned back before reaching the Moon. Space-pilots could take the strain of space-flight because they had work to do. Workers for the lunar mines could make the trip under heavy sedation. But it was too early in the development of space-travel for pleasure-passengers. They weren't

<question>:
Why don't tourists go to Lunar City?

<options>:
A Lunar City is on the far side of the moon. It's far too cold for tourism.
B Tourists went insane when faced with the vastness of space.
C Lunar City is not a resort, it's a mining town.
D It's too expensive, $100,000 for a 12-day cruise.

<answer>:

B