'A + B’ means ‘A is the sister of B’.
‘A - B’ means ‘A is the husband of B’.
‘A $$\times$$ B’ means ‘A is the father of B’.
‘A $$\div$$ B’ means ‘A is the daughter of B’.
If $$R + T \div P - M$$ , then how is P related to R?

A

Daughter

B

Father

C

Mother

D

Son