Finish the following sentence with the best choice: Tell when there was a drought by looking at a tree slice.

Choices:
- Look at the tree slice and look for the smaller rings. These years are when there was drought.
- Look at the tree slice and look for the smaller rings that have no water. These years are when there was drought.

Answer:
Look at the tree slice and look for the smaller rings. These years are when there was drought.