Problem: How does the sentence end?

There was more calcium in the blood of Megan than the blood of Mary because
Answer: Megan drank more milk.

Problem: How does the sentence end?

Lawrence chose to have Guacamole on his wrap while Robert did not because
Answer: Lawrence enjoyed the taste.

Problem: How does the sentence end?

Steven has trouble being around the depressed Nelson, because
Answer: Steven is always in a happy mood.

Problem: How does the sentence end?

I asked Patricia to buy the present but didn't ask Jessica, I think
Answer:
Jessica has an odd taste.