Bitcoin volume has increased and once again surpassed 88500. Here's a multiple-choice question: A， 2:30 London time, Europe's old money can't sleep in the early morning, open Coinbase to speculate on coins B， At 21:30 New York time, American Jewish capitalists returned home from work, finished dinner, and entered the secret room, opening the one click harvesting button C， At 5:30 Dubai time, Mr. Pan was half asleep and half awake, holding onto the armrest and saying, 'Believe it or not, I can move Bitcoin.' D， At 9:30 Beijing time, Gouzhuang cheated again