The correct answer is: A is the brother-in-law of P.
Explanation:
A is the uncle of B, who is the daughter of C. C is the daughter-in-law of P. This means that C is married to P’s son. Therefore, A is the brother of P’s son. This makes A the brother-in-law of P.
Here is a diagram to illustrate the relationships:
P |
|—-C (daughter-in-law) |
|—-B (daughter) |
|—-A (uncle)
As you can see, A is not related to P by blood. However, he is related to P through marriage. A is the brother of P’s son-in-law, which makes him P’s brother-in-law.
The other options are incorrect because they do not accurately reflect the relationships between A, B, C, and P.
Option A: Brother. This is incorrect because A is not related to P by blood. He is related to P through marriage.
Option B: Son. This is incorrect because A is not P’s son. He is P’s son-in-law’s brother.
Option C: Son-in-law. This is incorrect because A is not P’s son-in-law. He is P’s son-in-law’s brother.
Option D: Data inadequate. This is incorrect because the data is sufficient to determine the relationship between A and P.
Option E: None of these. This is incorrect because one of the options is correct.