Problem: How does the sentence end?

Nelson stayed home from work and Kevin did not because
Answer: Nelson had not built an immunity to the common cold.

Problem: How does the sentence end?

The silver was less expensive than the gold because the
Answer: gold was from a sunken ship.

Problem: How does the sentence end?

The large car was more expensive than the small car because the
Answer: small car was very basic.

Problem: How does the sentence end?

The board broke in half when shot by the arrow because the
Answer:
arrow was strong.