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.
How is M related to P?
I. M's sister is married to R.
II. R's brother is married to P's sister.

Options

A. 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. 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. if the data either in statement I alone or in statement Il alone are sufficient to answer the question
D. if the data given in both statements I and II together are not sufficient to answer the question

Answer

D

Explanation

From statement I:
M.s sister `overset("married to")rarr` R. But there is no information regarding P. So, statement I alone is not sufficient.
From statement II :
R.s brother `overset("married to")rarr` P.s sister.
But there is no information regarding M So, statement II alone is not sufficient
From I & II, we get
No information regarding the gender/ sex of M.
Therefore, the data in both the statements I and II together are not sufficient to answer the given question.