Study the following information and answer the question given below:
'A + B' means 'A is father of B'
'A `div` B' means 'B is brother of A'
'`A xx B`' means 'A is husband of B'
'A`-`B' means 'A is sister of B'
Which of the following expressions shows that M is brother of K?

Options

A. `J + K- L +N -: M`
B. `J xx K- L -: N -: M`
C. `J+ L-K+ M+N`
D. `J + L- K xx M`

Answer

B

Explanation