Figure ABCD is a parallelogram. Which statement must be true?

Question 8 options:

stack A B space with bar on top text is congruent to end text stack B C with bar on top

stack A B with bar on top star times space text is parallel to end text space stack B C with bar on top text end text

stack A D with bar on top space text is parallel to end text stack B C with bar on top

angle B space text is congruent to end text angle C