Ithink this is right, but can someone make sure? you!

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

If two parallel lines are cut by a transversal, interior angles on the same side of the transversal are supplementary. a. always b. sometimes c. never

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?