Rubber is durable. Rubber is lightweight. Rubber is dark in color. Rubber is quickly produced.
I gave my students this multiple choice question: Leather basketballs are made for indoor use on smooth surfaces. Rubber basketballs are made for use on many different surfaces. Which of the following properties of rubber makes it better than leather for use on many different surfaces?

Only one answer is correct among these 4 choices:
- Rubber is durable.
- Rubber is lightweight.
- Rubber is dark in color.
- Rubber is quickly produced.

Could you tell me which one is correct?

Rubber is durable.