can you please help me with this

Question

Given that ΔABC is similar to ΔGHJ, which of the following statements must be true?

a	The perimeter of ΔABC is greater than the perimeter of ΔGHJ.
b	If ΔABC has a right angle, then ΔGHJ has a right angle.
c	Both triangles have the same side lengths.
d	If ΔABC has a side of length 2 cm, then ΔGHJ has a side of length 2 cm.

Answer 1

option A is FALSE. triangle GHJ can be a shrinked version

options C and D are clearly False

option B MUST be true, as angle measures are preserved

I'll bet my money on option B