input: Text: THE PERFECTIONISTS By ARNOLD CASTLE ILLUSTRATED by SUMMERS Is there something wrong with you? Do you fail to fit in with your group? Nervous, anxious, ill-at-ease? Happy about it? Lucky you! Frank Pembroke sat behind the desk of his shabby little office over Lemark's Liquors in downtown Los Angeles and waited for his first customer. He had been in business for a week and as yet had had no callers. Therefore, it was with a mingled sense of excitement and satisfaction that he greeted the tall, dark, smooth-faced figure that came up the stairs and into the office shortly before noon. "Good day, sir," said Pembroke with an amiable smile. "I see my advertisement has interested you. Please stand in that corner for just a moment." Opening the desk drawer, which was almost empty, Pembroke removed an automatic pistol fitted with a silencer. Pointing it at the amazed customer, he fired four.22 caliber longs into the narrow chest. Then he made a telephone call and sat down to wait. He wondered how long it would be before his next client would arrive. The series of events leading up to Pembroke's present occupation had commenced on a dismal, overcast evening in the South Pacific a year earlier. Bound for Sydney, two days out of Valparaiso, the Colombian tramp steamer Elena Mia had encountered a dense greenish fog which seemed vaguely redolent of citrus trees. Standing on the forward deck, Pembroke was one of the first to perceive the peculiar odor and to spot the immense gray hulk wallowing in the murky distance
  Question: What is Puerto Pacifico?
  
   (A) Puerto Pacifico is a training ground for the androids that the aliens are sending to prepare Earth for invasion.
   (B) Puerto Pacifico is a training ground for the android forces that are preparing to invade Earth.
   (C) Puerto Pacifico is a training ground for the aliens who will be replacing key humans on Earth in preparation for invasion.
   (D) Pembroke has died and Puerto Pacifico is his purgatory.
  Answer:
output: Puerto Pacifico is a training ground for the androids that the aliens are sending to prepare Earth for invasion.