Answer the following question given this paragraph: 

A concave mirror is shaped like the inside of a bowl. The type of image it forms depends on where the object is relative to the focal point. The image may be real, upside down, and reduced in size; or it may be virtual, right-side up, and enlarged.


Q: What do you call a mirror shaped like the inside of a bowl?

 Choices:

- convex

- circular

- curved

- concave

A:
concave
