The correct answer is collaborative inhibition.
Collaborative inhibition refers to the phenomenon wherein a group has poor memory recall compared to when individual group members work on their own. Collaborative inhibition is caused because by listening to others' inputs and having discussions, each group member's individual and unique memory retrieval tools are disrupted.
Biofeedback is related to the behavioral perspective in psychology, It is a technique that measures bodily functions and gives the information about them in order to help the patient or client train to control them voluntarily. It is also known as bio-regulation.
If i’m not wrong the answer should be 2