请选择ABCD.R6s-N-D(].`)g9F ---When were you born?/y1`4_-o-E7e/[1B7x.R([+n7?
---I was born_____May 1st, 1990/y1`4_-o-E7e/[1B7x.R([+n7?
A.in/y1`4_-o-E7e/[1B7x.R([+n7?
B. at/y1`4_-o-E7e/[1B7x.R([+n7?
C.on/y1`4_-o-E7e/[1B7x.R([+n7?
D.for/y1`4_-o-E7e/[1B7x.R([+n7?