Which One of the Following Best Describes a Mediated Learning

Multiple Choice

Which one of the following best describes a mediated learning experience?

A) Two children argue about which of two courses of action is the right thing to do when they've hurt a classmate's feelings.
B) A teacher gives students lots of practice with various athletic skills.
C) A parent promises a reward for good behavior.
D) An adult helps a child make sense of a new situation.