Two persons A and B start running towards each other at the same time  from P and Q and meet after 120 minutes. What is the Speed of A?
I. Q is 35 km away from P and speed of A is 120% of the speed of B.
II. Distance covered by B is 15 km

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 statement I and II alone 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.