Square dancing rocks school

Square dancing is popular in China, but most people associate it with elderly people as the motions are easy and slow. However, a primary school in Xiangyang, Hubei province has added square dancing to their curriculum for over three years. The students practice square dancing during class break instead of other exercises. Now, many students can ace square dancing after learning more than 100 different square dancing choreographies.

How many different square dancing choreographies can the students dance?

A. 100

B. More than 100

C. Less than 100