Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.
Who among Navin, Mohan, Prakashand Kishore reached office first?
I. Mohan reached office before Navin and Kishore but was not the first to reach office.
II. Kishore reached office after Mohan but before Navin.

Options

A. if the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question
B. if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
C. if the data either in statement I alone or in statement Il alone are sufficient to answer the question
D. if the data given in both statements I and II together are not sufficient to answer the question

Answer

A

Explanation

From statement I:
Mohan `overset("reached")rarr` before Navin and Kishore.

So. Prakash `overset("reached")rarr` first. So, statement I alone is sufficient. From statement II :
Kishore `overset("reached")rarr` after Mohan
But Kishore `overset("reached")rarr` before Navin
So, Either Mohan or Prakash `overset("reached")rarr` first.
Therefore, the data in statement I alone are sufficient to answer the given question.