One of the following statements is wrong. Which is it?

A.
If a triangle is equiangular then it is also equilateral 
B.
If a triangle is equilateral then it is also then it is also equiangular 
C.
If two triangles are similar then they are also congurent 
D.
The sum of the interior angles of any triangle is 180 degrees
Correct Answer: Option C
Explanation
Two similar triangles are not also congruent