PLZ HELP ASAP NEED HELP! THANK YOU AND NO FILES! Triangles MNO△ and ABC△ are congruent.

Which of the following sequences of transformations maps MNO△ onto ABC△?
Sequence A
A translation along the directed line segment NB then a reflection over the vertical line through point B.
Sequence B
A reflection over the vertical line MO, then a translation along the directed line segment MB

Choose 1

(Choice A)
Only sequence A

(Choice B)
Only sequence B

(Choice C)
Both

(Choice D)
Neither