Decide if the situation involves permutations, combinations, or neither. Explain your reasoning?

The number of ways 20 people can line up in a row for concert tickets.

Does the situation involve permutations, combinations, or neither? 

 Choose the correct answer below.

A) Combinations, the order of 20 people in line doesntmatter.

B) permutations. The order of the 20 people in limewater.

C) neither. A line of people is neither an orderedarrangment of objects, nor a selection of objects from a group of objects