Consider the given question and decide which of the following statements is sufficient to answer the question.
The trains are very punctual in Malaysia. For a maximum of how long should Mr. Z wait for the train?
Statements:
1. Mr. Z had reached the railways station at 10 a.m.
2. There is a train at 11 a. m. and the next train is at 12 p. m.

A

Both statement 1 and 2 are sufficient.

B

Statement 1 alone is sufficient while statement 2 alone is insufficient.

C

Either statement 1 or 2 is sufficient.

D

Statement 2 alone is sufficient while 1 alone is insufficient.