How is A related to B? I. A is the sister-in-law of C. who is the daughter-in-law of B, who is the wife of D. II. B is the mother of A's son's only uncle's son

• 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.
• if the data in Statements II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question.
• if the data in Statement I alone or in Statement II alone are sufficient to answer the question.
• if the data in both the Statement I and II are not sufficient to answer the question.