Learning Objectives Are Written So That They Are Measureable

Learning objectives are written so that they are measureable. Why is this important?

A) The nurse needs to measure whether the learning outcomes/objectives have been met.
B) The nurse needs to be able to add content when needed if the client states they do not understand.
C) The nurse has an obligation to test clients to be sure that they have retained the information that the nurse teaches.
D) The client needs to know if they are competent in using the information they were taught.