My parents don’t care _______ my pocket money goes, but one thing is for sure: the money spent must be worthwhile.

    A. why          B. when             C. where                D. how

My parents don’t care ____ my pocket money goes, but one thing is for sure:the money spent must be worthwhile.　 A. why　　 B. when　 C. where　　 D. how

 My parents don’t care _______ my pocket money goes, but one thing is for sure: the money spent must be worthwhile.

  A. why             B. when                 C. where                D. how

My parents don’t care _______ my pocket money goes, but one thing is for sure: the money spent must be worthwhile.

    A. why          B. when             C. where                D. how