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 i...

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 statement are sufficient to answer the question. Read both the statements and Give answer:
(a) 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.
(b) 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.
(c) If the data either in statement I alone or in statement II alone are sufficient to answer the question.
(d) If the data even in both statements I and II together are not sufficient to answer the question.
(e) If the data in both statements I and II together are necessary to answer the question.

On which of the following day of the week starting from Monday to Sunday Riya leaves for Puducherry?
I. Riya’s sister correctly remembers that Riya left for Puducherry one of the day after Wednesday.
II. Riya’s mother correctly remembers that Riya left for Puducherry after Tuesday but before Saturday.