Study the following information and answer the following question.
A+ B' means 'A is son of B'
'A, B' means 'A is wife of B'
'`A xx B`' means 'A is brother of B'
'A-B' means 'Bis daughter of A'
How is Rrelated to P in the expression `'P+ Q xx R+ T'?`

Options

A. Paternal uncle
B. sister
C. brother
D. father

Answer

A

Explanation

Hence, R is paternal uncle of P.