Question

Your professor gives you a multiple choice question with 3 answer options (A, B and C) with only one correct answer. Since you do not know the answer, you make a guess. When you make a choice (Eg. option A), your professor who knows the correct answer reveals to you that one of the other two options is not correct answer (option B or C). For example she says, "Answer C is not the correct answer. Would you want to reconsider your choice and choose option B instead of A?" What should you do to maximize your chance of getting the answer right?

A) Whether you switch or not does not matter.
B) Switch your choice to option C.
C) Do not switch your choice. Confirm that option A is your final answer.
D) Switch your choice from option A to B.​

Answer 1

Step-by-step explanation:

B) Switch your choice to option C.