What is the area of the circle?
I. The circle passes thorough 4 vertices of a square.
II. The circle is inscribed in a square of side 10 cm.

A

if the statements I alone is sufficient to answer the question.

B

if the statements II alone is sufficient to answer the question.

C

if the statements I and II together are sufficient to answer the question but neither statement alone is sufficient.

D

if both the statements I and II together are not sufficient to an answer the question and additional data is required.