Which Activity Would an Effective Teacher Do During the Body

Which activity would an effective teacher do during the body of a group time?

A) Sing several familiar songs.
B) Start by handing each child a flannel board piece to hold until the group sings "There was an old lady who swallowed a fly" at the end of group time.
C) Demonstrate to children how to use the side of the crayon to create rubbings, which is one of the activities in learning centers for the day.
D) Remind children that there is no talking during group time unless you raise your hand and the teacher calls on you.