Announcing that it had had difficulties reaching a decision because of a lack of data, the panel of scientists said it

Announcing that it had had difficulties reaching a decision because of a lack of data, the panel of scientists said it would not meet again until next year.

A. it had had difficulties reaching

B. it has had difficulties reaching

C. it has had difficulties in reaching

D. it had been finding it difficult in reaching

E. they had been finding it difficult to reach


OA A

Source: Princeton Review