Problem: How does the sentence end?

Matthew had dirtier hair than Adam did because
OPTIONS:
- Matthew washed their hair almost every day.
- Adam washed their hair almost every day.
Answer: Adam washed their hair almost every day.

Problem: How does the sentence end?

Monica needed the help of Angela covering up the bloodstain, because
OPTIONS:
- Monica had never commited a crime before.
- Angela had never commited a crime before.
Answer: Monica had never commited a crime before.

Problem: How does the sentence end?

The field was full of wildlife at dawn, but was empty by dusk, as the
OPTIONS:
- dawn was a more hostile climate.
- dusk was a more hostile climate.
Answer: dusk was a more hostile climate.

Problem: How does the sentence end?

John wanted a panel to replace the golden paint on the wall because the
OPTIONS:
- panel is unfashionable.
- paint is unfashionable.
Answer:
paint is unfashionable.