Three-Year-Old Barra Is Upset as His Mother Leaves His Daycare

Three-year-old Barra is upset as his mother leaves his daycare center. He sits at the window and cries as she pulls away in her vehicle. What is the best first response for Barra's preschool teacher to make?

A) Pick up his favorite toy and say, "Come, Barra, let's play with your favorite toy."
B) Say, "Barra, you're really upset about your mommy leaving."
C) Put a hand on his shoulder and say, "It's okay, Barra. She will be back in a few hours."
D) Send another child over to distract him.