After illustrating how to account for investments if the investor has significant influence over the investees financial and operating policies, the students were given the opportunity to confirm if they correctly understood the lesson on the equity method Several transactions of the same nature were given a number of times to increase the likelihood of retention. The teacher is applying the internal mental process of 

A Responding to questions to enhance encoding and verification 

B Reinforcement and assessment of correct performance 

C Creating a level of expectation for learning 

D Activating stimuli receptors