Study the following information carefully to answer these questions.
(i) `'P ** Q` means 'P is father of Q'.
(ii) `'P # Q'` means 'P is sister of Q'.
(iii) `'P + Q'` means 'P is brother of Q'.
(iv) '`P-Q'` means 'P is mother of Q'.
(v) 'P/q' means 'P is son of Q'.
(vi) 'P = Q' means 'P is daughter of Q'.
Which of the following means 'Y is the mother of x and Z' ?

Options

A. 1. X + Y - Z
B. 2. Y - X/Z
C. 3. Y - X + Z
D. 4. Y + X * Z

Answer

C

Explanation

Option (d) is harsh as here Y is male Now, (a) `X + Y - Z`


Hence, Y is mother of x and Z.