A. where are you from? B. where do you come from? C. what's your nationality? D. how do you do?
A. N>=M B. N<=M C. N D. N>M/2
A. [0,0,1,3,0] B. [1,3,0,5,2] C. [5,2,1,3,0] D. [0,5,2,1,3]