Wind turbines are efficient only in certain areas. Wind turbines occupy a small area of land. Wind turbines produce a large amount of energy. Wind turbines create a large amount of pollution.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which is a problem with using wind turbines to produce energy?
Possibilities:
- Wind turbines are efficient only in certain areas.
- Wind turbines occupy a small area of land.
- Wind turbines produce a large amount of energy.
- Wind turbines create a large amount of pollution.

Wind turbines are efficient only in certain areas.