Quadrilaterals LMNOLMNOL, M, N, O and ABCDABCDA, B, C, D are congruent. The side length of each square on the grid is 111 unit. Which of the following sequences of transformations maps LMNOLMNOL, M, N, O onto ABCDABCDA, B, C, D?
Sequence A Sequence B
A translation 666 units to the left and 111 unit up, then a reflection over the horizontal line through point AAA. A 90\degree90°90, degree rotation about point OOO, then a translation 666 units to the left and 111 unit up.
Choose 1
Choose 1

(Choice A)
A
Only sequence A

(Choice B)
B
Only sequence B

(Choice C)
C
Both

(Choice D)
D
Neither