If $$T + U$$ means T is the mother of U; $$T - U$$ means T is husband of U, $$T \div U$$ means T is husband of U.

is male and $$T \times U$$ means T is sister of U.

Then $$M \div N + O - P$$ shows which relation of N with P?

A

Daughter

B

Mother-in-law

C

Father in law

D

Sister