The question given below contain two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question ?
How much water does a man mix in one litre of milk?
I. He mixes some water and sells the mixture at the cost price.
II. He makes a profit of 10%

Options

A. If statement I alone is sufficient but statement il alone is not sufficient
B. If statement II alone is sufficient but statement i alone is not sufficient
C. If each statement alone (either I or II) is sufficient
D. If both statement together are sufficient, but neither statement alone is sufficient