1.1. Troy drew the diagram below. The inner circle has a radius of 2 units, and the outer circle has a radius of 5 units. Troy says the two circles are similar.
5
Which statement best explains whether Troy is correct, and why?
A. He is correct because the inner circle is a dilation of the outer circle.
B. He is correct because the inner circle has the same center as the outer circle.
C. He is not correct because the inner circle's radius is less than the outer circle's
radius.
D. He is not correct because the inner circle's radius is not half of the outer circle's
radius.