Comprehension Passage
Direction: Study the following information carefully to answer the given questions:
If 'A @ B' means 'A is the daughter of B'.
If 'A + B' means 'A is the father of B'.
If 'A - B' means 'A is the brother of B'.
If 'A = B' means 'A is the husband of B'.
If 'A / B' means 'A is the son of B'.
If 'A * B' means 'A is the mother of B'.Which of the following indicates that T is the grand child of Q?
1
P @ Q * R = S * T
2
P * Q @ R – S + T
3
P/Q * R @ S/T
4
P @ Q * R = S @ T
5
None of these