At the end of a class all of the learners have passed the written exam; however, the majority of the learners are still not able to perform the specified task property. Which of the following statements BEST describes the instructor`s performance? 

Answer options:

A. The instructor compared learning achievements to learning objectives
B. The instructor failed to monitor learner progress during training
C. The instructor failed to properly motivate the class.
D. The instructor used too many delivery methods during training

B