input: Text: STRANGER FROM SPACE By HANNES BOK She prayed that a God would come from the skies and carry her away to bright adventures. But when he came in a metal globe, she knew only disappointment—for his godliness was oddly strange! It was twilight on Venus—the rusty red that the eyes notice when their closed lids are raised to light. Against the glow, fantastically twisted trees spread claws of spiky leaves, and a group of clay huts thrust up sharp edges of shadow, like the abandoned toy blocks of a gigantic child. There was no sign of clear sky and stars—the heavens were roofed by a perpetual ceiling of dust-clouds. A light glimmered in one of the huts. Feminine voices rippled across the clearing and into the jungle. There was laughter, then someone's faint and wistful sigh. One of the voices mourned, in the twittering Venusian speech, "How I envy you, Koroby! I wish I were being married tonight, like you!" Koroby stared defiantly at the laughing faces of her bridesmaids. She shrugged hopelessly. "I don't care," she said slowly. "It will be nice to have Yasak for a husband—yes. And perhaps I do love him. I don't know." She tightened her lips as she reflected on it. She left them, moving gracefully to the door. Venus-girls were generally of truly elfin proportions, so delicately slim that they seemed incapable of the slightest exertion. But Koroby's body was—compared to her friends'—voluptuous. She rested against the door-frame, watching the red of the afterglow deepen to purple. "I want romance," she said, so softly that the girls had to strain forward to
  Question: What is revealed about the fate of humans on Earth at the end of the story?
  
   (A) They have all left for other planets
   (B) Robots have subjugated them
   (C) Robert is the last human left since all the others died out due to disease
   (D) They have evolved into a new species of cyborgs
  Answer:
output: Robots have subjugated them