A question and three statements labeled (I), (II) and (III) are given. You have to decide which statement(s) is/are sufficient to answer the question.
Question: How many people are in the queue?
Statements:
I. A man is $$3^{rd}$$ from the beginning of the queue.
II. A man is $$20^{th}$$ from the center of the queue.
III. A man is $$7^{th}$$ from the end and $$14^{th}$$ from the beginning.
Select the right option from the following.