HELP please what is this question? 6358 was rounded to the nearest one. What is the lower bound?

Really need on these. i have no idea what to do

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships