Question below consists of a question and two statements given below it. You have to decide whether the data provided in the statements are sufficient to answer the question :
Question : How is J related to P ?
Statements :
I. M is brother of P and T is sister of P.
II. P's mother is married to J's husband who has son and two daughters.

​Statements :
I. M is brother of P and T is sister of P.
II. P's mother is married to J's husband who has son and two daughters.

From the given information relationship diagram will be:

I. M is brother of P and T is sister of P.​

Hence, Statement I is not sufficient to answer the question.

II. P's mother is married to J's husband who has son and two daughters.

So, J is  P's Mother.

So, II alone is sufficient while I alone is not sufficient.

Thus, the correct  option is: (d)