Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and
Is X the wife of Y ?
I. X's daughter M is the only sister of R. R is the sone of Y .
II. The mother of Y has only one grandson R.

Options

A. Give answer if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question.
B. Give answer if the data in Statement II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question.
C. Give answer if the data in Statement I alone or in Statement II alone are sufficient to answer the question.
D. Given answer if the data in both the Statement I and II are not sufficient to answer the question.

Answer

D

Explanation

From both statements , we cannot find the sex of X.