请选择ABC(A(u2G1~2}4}+C ________ is the tortoise? It’s under the tree.'U*?/z;\5O(U/A9}(u
A. Where'U*?/z;\5O(U/A9}(u
B. How'U*?/z;\5O(U/A9}(u
C. What'U*?/z;\5O(U/A9}(u