Calculate the different number of ways 3 girls and 2 boys can sit on a bench? Choose the correct choice from the following answers:
A) 180
B) 150
C) 120
D) 122
E) 130
npn = n!   5p5 = 5 × 4 × 3 × 2 × 1 = 120   120
<result>C</result>
Calculate the different number of ways 3 girls and 2 boys can sit on a bench?