IX. Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.
We don't have to wash the dishes any more. We have just bought a new dishwasher.
A.It is not necessary for us to wash the dishes, even when we have bought a new dishwasher.
B.No longer do we have to wash the dishes because we have just bought a new dish washer.
C.The new dishwasher we have just bought needs doing the washing-up.
D.With the help of the new dishwasher, we won't have to do the washing-up very often.