Answer: It's (B) No, he knows that the triangles are not congruent because those measurements are not equal to the corresponding parts of triangle MNP.
It's not (C) Yes, he must verify that the other two side lengths and the other two angle measures are the same as those found in triangle MNP.
I got (C) wrong and i reviewed the pre-test and it said (B) was the correct answer
Explanation: