Which of the following is NOT a common term in object-oriented systems?

Which of the following is NOT a common term in object-oriented
systems?

A.
Method

B.
Behavior

C.
Function

D.
Message

Explanation:
*Answer behavior, is a characteristic of an object. The object is
defined as a collection of operations that, when selected, reveal or
manipulate the state of the object. Thus, consecutive invocations of
an object may result in different behaviors, based on the last
operations selected.

*Answer message, is a request sent to an object
to carry out a particular operation.
*A method is the codethat describes what the object will do when sent a message.