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

<passage>:
IT WAS A DULL, ROUTINE LITTLE WORLD. IT DIDN'T EVEN HAVE A CITY. EVERYTHING IT HAD WAS IN THE GARDEN Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.] they skipped several steps in the procedure. The chordata discerner read Positive over most of the surface. There Naturally they did not get results at once, nor did they expect to it required a fine adjustment. But they were disappointed that they found nothing for several hours as they hovered high over the rotation. Then the world to make sure we've missed nothing," said Stark. There was one more test to run, one very tricky and difficult of analysis, that with the Extraordinary Perception Locator. This was designed simply to locate a source of superior thought. But this might be so varied or so unfamiliar that often both the machine and the designer of it were puzzled as to how to read the results. The E. P. Locator had been designed by Glaser. But when the Locator had refused to read Positive when turned on the inventor himself, bad blood developed between machine and man. Glaser knew that he had not have extraordinary perception he had only ordinary perception to an extraordinary degree. There is a difference , the machine insisted. of Little Probe had acquired the original machine so cheaply. And there was no denying that the Extraordinary Perception Locator (or Eppel) was a contrary machine. On Earth it had read Positive on a it had read Positive assumed an air of importance when it ran these tests. Finally it signaled the result, the most exasperating result it ever produces: the single orange light. It was the equivalent of the shrug It may be that the shining man frowned momentarily at this but the woman smiled, proving that she was human. "I have only one tongue but it is given to us to be understood by all "What do you make of them?" asked Stark. "Human," said Steiner. "It may even be that they are a little more than human. I don't understand that light that surrounds them. And they seem to be clothed, as it were, in dignity." "And very little else," said Father Briton, "though that light trick other people?" "And the damnest thing about it," muttered Langweilig, "is, how are you going to prove him wrong? But it does give you a small feeling." "Flecked with gold, and possibly with something else," said Stark. "A very promising site." I never saw finer. I've tasted the grapes and plums and pears. The figs and dates are superb, the quince is as flavorsome as a quince can be, the cherries are excellent. And I never did taste such oranges. But I haven't yet tried the—" and he stopped. "If you're thinking what I'm afraid to think," said Gilbert, "then it will be the test at least: whether we're having a pleasant dream or whether this is reality. Go ahead and eat one." "Ha-Adamah, is it allowed to eat the apples?" "Certainly. Eat. It is the finest fruit in the garden." "Well, the analogy breaks down there," said Stark. "I was almost beginning to believe in the thing. But if it isn't that, then what. "I was never a believer. But would it be possible for the exact same exegesis, however, the pomegranate is usually indicated." "I thought so. Question the man further, Father. This is too incredible." "Forever less six days is the answer that has been given to me. I never did understand the answer, however." beginning." "And do you think that you will ever die?" "To die I do not understand. I am taught that it is a property of fallen nature to die, and that does not pertain to me or mine." "And are you completely happy here?" "Perfectly happy according to my preternatural state. But I am taught that it might be possible to lose that happiness, and then to seek it vainly through all the ages. I am taught that sickness and ageing and even death could come if this happiness were ever lost. I am taught that on at least one other unfortunate world it has actually been lost." "Yes, since I am the only man, and knowledge is natural to man. But I am further blessed. I have a preternatural intellect." Then Stark cut in once more: "There must be some one question you could ask him, Father. Some way to settle it. I am becoming nearly convinced." and have a go at it." been cranky because plans he had for us did not materialize. But we are taught that should ever evil come to us, which it cannot if we persevere, it will come by him." They learned no more of the real nature of the sphere in their time there. Yet all but one of them were convinced of the reality when they "A crowd would laugh if told of it," said Stark, "but not many would laugh if they had actually seen the place, or them. I am not a gullible man, but I am convinced of this: that this is a pristine and pure world and that ours and all the others we have visited are fallen worlds. Here are the prototypes of our first parents before their fall. They are garbed in light and innocence, and they have the happiness that we have been seeking for centuries. It would be a crime if anyone disturbed that happiness." "I too am convinced," said Steiner. "It is Paradise itself, where the lion lies down with the lamb, and where the serpent has not prevailed. It would be the darkest of crimes if we or others should play the part of the serpent, and intrude and spoil." "I am probably the most skeptical man in the world," said Casper Craig the tycoon, "but I do believe my eyes. I have been there and seen it. It is indeed an unspoiled Paradise and it would be a crime calling to the wide heavens for vengeance for anyone to smirch in any way that "I think you'd better write me some new lines," said Adam. "I feel like a goof saying those same ones to each bunch." "You are a goof, and therefore perfect for the part. I was in show change Adam and Eve to Ha-Adamah and Hawwah, and the apple to the pomegranate. People aren't becoming any smarter—but they are becoming better researched, and they insist on authenticity. "This is still a perfect come-on here. There is something in human nature that cannot resist the idea of a Perfect Paradise. Folks will whoop and holler to their neighbors to come in droves to spoil and mar it. It isn't greed or the desire for new land so much—though that is strong too. Mainly it is the feverish passion to befoul and poison what is unspoiled. Fortunately I am sagacious enough to take advantage of "And can't you mix another kind of shining paint? This itches. It's hell." "I'm working on it." "Amazing quality of longevity seemingly inherent in the locale. Climate ideal. Daylight or half-light. All twenty-one hours from Planet Briton. "Why in cosmos would we want an armed escort?" "It's as phony as a seven-credit note!" "You, a man of the cloth doubt it? And us ready skeptics convinced by our senses? Why do you doubt?" "It is only the unbelieving who believe so easily in obvious frauds. Theologically unsound, dramaturgically weak, philologically impossible, zoologically rigged, salted conspicuously with gold and shot through with anachronisms. And moreover he was afraid to play me at checkers." "What?" "If I have a preternatural intellect I wouldn't be afraid of a game of checkers with anyone. Yet there was an unusual mind there somewhere it "But it was Paradise in one way," said Steiner at last. "How?"

<question>:
What ultimately makes the priest disbelieve what they've seen, despite his faith?

<options>:
A He senses the "unusual mind" of Adam, and it made him uneasy.
B He is too faithful to risk trusting what they've seen.
C Someone like Adam would not be afraid of playing checkers, or being personable.
D The illusion is too perfect, and it feels inauthentic to him.

<answer>:

C