Humans tend to have what round things that dart around? Choose the most suitable option to answer the above question. Options：  A. two arms  B. live forever  C. two eyes  D. lay eggs  E. ten fingers
C

Where can the legs of a stool be built? Choose the most suitable option to answer the above question. Options：  A. jail  B. internet cafe  C. blacksmith's shop  D. building  E. bar
C

John he dreaming that he's falling.  What could happen when he hits the ground in his dream? Choose the most suitable option to answer the above question. Options：  A. sleepwalking  B. die a terrible death  C. confusion  D. fear  E. might awaken
E