‘M = N’ means ‘M is the son of N’,

‘M # N’ means ‘M is the mother’s brother of N’,

'M × N’ means ‘M is the husband of N’,

‘M & N’ means ‘M is the sister of N’,

‘M $ N’ means ‘M is the wife of N’, and

‘M @ N’ means ‘M is the son-in-law of N’.

If Rashmi is the only sister of K, then how is she related to B in the following expression?

D = L $ K # P $ C @ B