Directions: Study the following information carefully and answer the questions given below:

‘A –B’ means ‘A is sister of B’

‘A * B’ means ‘A is husband of B’ 

‘A ÷ B’ means ‘A is brother of B’ 

‘A + B’ means ‘A is father of B’ 

Which of the following is true for the given expression? 
     
=>E+M-S+W÷B

A) B is daughter of S

B) E is grandfather of B 

C) M is uncle of W

D) S is sister of M 

E) None of these