How many bricks are needed to construct a wall?
I. The dimensions of the wall are 30m $$\times$$ 2m $$\times$$ 0.5m.
II. The dimensionsof the brick are 30 cm $$\times$$ 10 cm $$\times$$ 5 cm.

A

If the statement I alone is sufficient to answer the question

B

If the statement II alone is sufficient to answer the question

C

If both the statements I and II 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 answer the question and additional data is required.