Answer: C) Yes; the corresponding sides are proportional
Step-by-step explanation:
We know that if two shapes are similar then the corresponding sides are proportional.
From the picture it can be seen that ,
The dimension of rectangle ABCD =

The dimension of rectangle EFGH =

The ratio of length of rectangle ABCD to rectangle EFGH =

The ratio of width of rectangle ABCD to rectangle EFGH =

Since, the ratio of length is equal to ratio of width=

Therefore, the rectangles are congruent, he corresponding sides are proportional.