Answer: b. consciously express feelings that are the opposite of unacceptable unconscious impulses
Explanation:
Reaction formation is known to be an act of behaving in a way and manner which is completely different from how someone wanted to act or behave. Thus, it is a form of defense mechanism which makes an individual to feel that their feelings or actions are unacceptable in the society and as a result, express their feelings or actions in opposite way which is acceptable.