-Alan,it's late.why not go to bed?Jenny_____back,i am waiting for her.A.doesn't

-Alan,it's late.why not go to bed?Jenny_____back,i am waiting for her.A.doesn't
-Alan,it's late.why not go to bed?
-Jenny_____back,i am waiting for her.
A.doesn't come B.didn't come C.hasn't come
-Alan,it's late.why not go to bed?
-Jenny_____backyet,i am waiting for her.
A.doesn't come B.didn't come C.hasn't come
有yet和没yet的答案都是C吗?还是.