Problem: How does the sentence end?

Kayla caught the high fly ball on left field during the softball game but not Erin because 
Answer: Kayla played outfield.

Problem: How does the sentence end?

Mary worked hard to prevent weight gain whilst Emily did not because 
Answer: Mary was conscientious.

Problem: How does the sentence end?

The radicals in the progressive party had less power than the conservatives , as 
Answer: radicals were the minority .

Problem: How does the sentence end?

He used to switch from aspirin to another medication for the neck pain because the 
Answer:
pain was severe.