请选择CBA:W'q1B6r;x*N2n5Y(J*R ______ nose is bigger , yours or mine ?(N;d,n8M)c2t.{/^8E8Z9t3M+c-r-W
A. Who(N;d,n8M)c2t.{/^8E8Z9t3M+c-r-W
B.What(N;d,n8M)c2t.{/^8E8Z9t3M+c-r-W
C. Whose(N;d,n8M)c2t.{/^8E8Z9t3M+c-r-W