A question and three statements labeled (I), (II) and (III) are given. You have to decide which stat.ement(s) is/are sufficient to answec the question.
What is Surya's age?
I. Surya and his sister are the only children in Ramesh's home.
IL Surya's sister is elder to him by 5 years.
III. Surya's sister just turned 15 this year.

A

II and III are sufficient.

B

I, II, III together are needed.

C

Given data is insufficient.

D

II alone is sufficient