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. Read both the statements and give answer
1) 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.
2) 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.
3) if the data either in statement I alone or in statement II alone are sufficient to answer the question.
4) if the data even in both statements I and II together are not sufficient to answer the question.
5) if the data in both statements I and II together are necessary to answer the question.
Who among A, B, C and D resides in Delhi? We are informed that each of them resides in different towns—Delhi, Mumhai, Chennai and Kolkata—but not necessarily in the same order.
I. A does not live in Kolkata
II. B lives in Mumbai and C lives neither in Chennai nor in Kolkata.

Explanation

2