In order for feedback to be constructive, it should meet which of the following criteria?

In order for feedback to be constructive, it should meet which of the following criteria?
A . It should be communicated during monthly re Lew meetings.
B . It should be positive or negative, as the situation requires.
C . It should be offered only when positive behavior has been observed.
D . It should be offered only when negative behavior has been observed.

Answer: B