$$A + B$$ means ‘A is sister of B’
$$A - B$$ means ‘A is son of B’
$$A \times B$$ means ‘A is husband of B’
$$A \div B$$ means ‘A is mother of B’
If $$P + Q \div C - D - L \times J$$, then how is J related to Q ?

A

Daughter

B

Mother

C

Mother-in-law

D

Father-in-law