The reason why I burst into tears is _________ I don’t want to part with my mother.　　　　　　

The reason why I burst into tears is ________ I don't want to part with my brother.

1. A.
   that
2. B.
   which
3. C.
   because
4. D.
   /

The reason why I burst into tears is _________ I don’t want to part with my mother.

1. A.
   that
2. B.
   because
3. C.
   what
4. D.
   which

 The reason why I burst into tears is _________ I don’t want to part with my mother.　 　　　　　

A. that                       B. because                C. what                     D. which

The reason why I burst into tears is _________ I don’t want to part with my mother.