input: Text: HAGERTY'S ENZYMES By A. L. HALEY There's a place for every man and a man for every place, but on robot-harried Mars the situation was just a little different. Harper Breen sank down gingerly into the new Relaxo-Lounge. He placed twitching hands on the arm-rests and laid his head back stiffly. He closed his fluttering eyelids and clamped his mouth to keep the corner from jumping. "Just lie back, Harp," droned his sister soothingly. "Just give in and let go of everything." Harper tried to let go of everything. He gave in to the chair. And gently the chair went to work. It rocked rhythmically, it vibrated tenderly. With velvety cushions it massaged his back and arms and legs. For all of five minutes Harper stood it. Then with a frenzied lunge he escaped the embrace of the Relaxo-Lounge and fled to a gloriously stationary sofa. "Harp!" His sister, Bella, was ready to weep with exasperation. "Dr. Franz said it would be just the thing for you! Why won't you give it a trial?" Harper glared at the preposterous chair. "Franz!" he snarled. "That prize fathead! I've paid him a fortune in fees. I haven't slept for weeks. I can't eat anything but soup. My nerves are jangling like a four-alarm fire. And what does he prescribe? A blasted
  Question: How did Harper's opinion on the place of robots in the workforce change by the end of the article?
  
   (A) He would think that it was not the robots that had problems at the hotel. Instead, it was the human management of the hotel causing the problems.
   (B) He would believe that robots do not operate well in hotels, but they have the potential to work well in other service jobs.
   (C) He would believe that robots do not excel in customer service, and they are better at less personable jobs.
   (D) He would think robots should not be employed in any area of the workforce.
  Answer:
output: He would believe that robots do not excel in customer service, and they are better at less personable jobs.