Answer the following question given this paragraph: 

You can tell other things from tree rings too. In a good year a tree will produce a wide ring. A summer drought will produce a smaller ring. These variations will appear in all trees in a region. The same pattern can be found in all the trees in the area. This pattern helps scientist to identify a particular time period.


Q: What size of ring will a summer drought cause in a tree?

 Choices:

- giant

- larger

- medium

- smaller

A:
smaller
