Which Person Is the BEST Example of Someone Who Is

Which person is the BEST example of someone who is practicing mindfulness?

A) Amanda recognizes that she feels very uncomfortable going on a blind date, but decides to go anyway.
B) Jose works overtime at his job to help with the family finances.
C) LaToya tells her family and friends that she is doing fine dealing with her husband's illness.
D) Matthew decides to sleep late and skip his hardest class, since he is failing the class anyway.