Which of the following cases best exemplifies self$-$actualization?

Your sister is very pleased about having the highest grade in her class.

Your neighbour is very happy about a recent raise $-$ they note that they won't have to worry about the mortgage so much.

Your cousin notes that over $40$ people came to visit him when he was in the hospital.

Your brother takes one day off a week to paint $-$ he says it helps him to better understand his experiences as a residential school survivor.