Tanya has very curly hair, Rachel has very straight hair so
OPTIONS:
- Tanya has lots of curls.
- Rachel has lots of curls.
Tanya has lots of curls.

Unfortunately, Nelson lost all his money when the real estate market crashed while Neil did not because
OPTIONS:
- Nelson invested none of his money in real estate.
- Neil invested none of his money in real estate.
Neil invested none of his money in real estate.

Because Brian lived in a very cold climate while Joel lived in a warm climate,
OPTIONS:
- Brian had to dress in very few layers.
- Joel had to dress in very few layers.
Joel had to dress in very few layers.