What was the distance ben;veen the trains $$T_1$$ and $$T_2$$ in the beginning?
I) Trains $$T_1$$ and $$T_2$$ cross each other completely in 18 seconds, while travelling in opposite directions. Speed of trains $$T_1$$ and $$T_2$$ are respectively 72 KMPH and 54KMPH
II) Length of $$T_1$$ is 170 meters less than the length of $$T_2$$

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.