Each question below is followed by two statement I and II. You are to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose between the possible answers.

A. If the statement I alone is sufficient to answer the question but the statement II alone is not sufficient.
B. If the statement II alone is sufficient to answer the question but statement I alone is not sufficient.
C. If both statements I and II together are needed to answer the question.
D. If either the statement I alone or statement II alone is sufficient to answer the question.
E. If you can not get the answer from statement I and II together but need even more data.