Answer the following question: Fact 1: Agreenhouse is used to protect plants by keeping them warm. Fact 2: When it's warm outside, both plants and pests grow faster. Given the two facts above, what does a greenhouse make plants do?

Options: + Grow faster; + wither; + it needs them; + adding heat; + growth; + reproduce; + Grow slower; + Stop growing;
Answer:
Grow faster