请选择CBA8K1?0H(~8I6^+Y)j4j;p.X-i)h+h Are _____ onions? Yes, they are.*r'T,U7{2U)};p,k7c3n
A. this*r'T,U7{2U)};p,k7c3n
B. that*r'T,U7{2U)};p,k7c3n
C. these*r'T,U7{2U)};p,k7c3n