Correct option is C
Ans (c)
Sol. The teacher asks a girl to do certain actions. She says these sentences while the girl does as she says.
· Radha is at the door.
· Radha is beside me.
· Radha is walking along the wall.
· Radha is sitting under the table.
· Radha is sitting on the mat.
In this activity the teacher is introducing prepositions