Problem: How does the sentence end?

Tanya likes to garden while Katrina does not, because
Answer: Tanya takes care of her garden.

Problem: How does the sentence end?

She prefers to use laptop over desktop PC, because the
Answer: desktop PC is less mobile for her needs.

Problem: How does the sentence end?

Joseph brushes their teeth to prevent gingivitis but Logan does not.
Answer: Joseph has a bright white smile.

Problem: How does the sentence end?

The girl liked using the brush more than the comb because the
Answer:
comb left her hair rougher.