It's opening day at an amusement park. There are 132 people in line before it officially opens. If the ratio of adults to kids waiting to get in is 5:6, how many kids are waiting in line?

A 60 kids
B 66 kids
C 72 kids
D 12 kids

The ratio of adults to kids is 5:6, which means there are 5+6 = <<5+6=11>>11 parts in total.

To find out how many parts represent 132 people, we divide the total number of people by the number of parts: 132 / 11 = <<132/11=12>>12 people per part.
Therefore, there are 12 x 6 = <<12*6=72>>72 kids waiting in line.
So the answer is C) 72 kids.