You are given a question and two statements. Identify which of the statements is/are necessary/sufficient to answer the question.
Question:
How is Rajesh related to Vijay?
Statement:
I. Rajesh is the only son of Vijay's mother-in-law.
II. Veena is Rajesh's only sister.

A

Data in I alone is sufficient

B

Data in both I and II together are not sufficient

C

Data either in I alone or II alone are sufficient

D

Data in II alone is sufficient