In how many different number of ways 4 men and 3 women can sit on a bench such that girls always sit together.
Choose the correct choice from the following choices:
A) 720 B) 740 C) 750 D) 770 E) 780
720   720)
<result>A</result>
In how many different number of ways 4 men and 3 women can sit on a bench such that girls always sit together.