Who Among the Following People Is Using Meta-Cognition

Multiple Choice

Who among the following people is using meta-cognition?

A) Nilou believes she will continue winning at cards as long as she has her lucky watch.
B) Faisal is recreating the periodic table to check how much of it he has memorized.
C) Jeremy thinks that very few people can play the harp as well as he can.
D) Tina is unhappy even though she placed second in a spelling competition.