Problem: How does the sentence end?

Brett was alarmed when Adam began to howl at the moon like a wolf, because
Answer: Adam was insane.

Problem: How does the sentence end?

Rebecca made a cake that was burnt unlike Carrie because
Answer: Carrie followed the instructions of the recipe.

Problem: How does the sentence end?

The catering company served the stew but threw the salad away because the
Answer: stew was fresh.

Problem: How does the sentence end?

Joseph used to be very aggressive in their dealing with other people but Kevin did not because
Answer:
Kevin was very pacific.