input: Text: The Blue Behemoth By LEIGH BRACKETT Shannon's Imperial Circus was a jinxed space-carny leased for a mysterious tour of the inner worlds. It made a one-night pitch on a Venusian swamp-town—to find that death stalked it from the jungle in a tiny ball of flame. Bucky Shannon leaned forward across the little hexagonal table. He knocked over the pitcher of thil, but it didn't matter. The pitcher was empty. He jabbed me in the breastbone with his forefinger, not very hard. Not hard enough to jar the ribs clean loose, just enough to spring them. "We," he said, "are broke. We are finished, through. Washed up and down the drain." He added, as an afterthought, "Destitute." I looked at him. I said sourly, "You're kidding!" "Kidding." Shannon put his elbows on the table and peered at me through a curtain of very blond hair that was trying hard to be red. "He says I'm kidding! With Shannon's Imperial Circus, the Greatest Show in Space, plastered so thick with attachments...." "It's no more plastered than you are." I was sore because he'd been a lot quicker grabbing the pitcher. "The Greatest Show in Space. Phooey! I've wet-nursed Shannon's Imperial Circus around the Triangle for eleven years, and I know. It's lousy, it's mangy, it's broken-down! Nothing works, from the ship to the roustabouts. In short, it stinks!" I must have had the pitcher oftener than I thought. Nobody insults Buckhalter Shannon's Imperial Circus to Buck
  Question: What did the Nahali people do in side-shows as their talent?
  
   (A) Performed with the dangerous Vapor snakes
   (B) Performed tricks with the electric power the held in their bodies
   (C) Swallowed electricty and performed with currents
   (D) Their appearance alone was their performance, as they had triangular mouths and scaled hides
  Answer:
output: Performed tricks with the electric power the held in their bodies