Which of the Following Situations Is an Example of Synchronicity

Multiple Choice

Which of the following situations is an example of synchronicity?

A) Karen and her son, P.J., are on the floor playing with rattles.
B) Sherral laughs when she sees her daughter, Zoe, laugh.
C) Patti is upset because her son, Danny, won't stop sucking his thumb.
D) Rob punishes his son, Michael, for pulling the dog's tail.
E) Chris is teaching his son, Cameron, to hit a golf ball.