'A + B' means 'A is brother of B'
'A - B' means 'A is mother of B'
'A × B' means 'A is husband of B'
'A ÷ B' means 'A is sister of B'
If L ÷ H + R - U + E - K, then which of the following statements is NOT correct?
1
U is the sister of H.
2
E is the daughter of the sister of H.
3
L is the sister of R.
4
R is the mother of the mother of K.