Read the given question carefully and decide which of the following statement is/are sufficient to answer the question.What was the share of the picnic cost to be borne by each student?Statements:i. The total cost of the picnic was Rs. 12, 500, and the number of students who went for the picnic was 15.ii, If 3 fewer students would have gone, then the cost of the picnic per would have increased by Rs. 120.

• A. Neither I nor II is sufficient.
• B. I alone is sufficient while II alone is not sufficient.
• C. II alone is sufficient while I alone is not sufficient.
• D. Either I or II is sufficient.