What did Marta encourage Duane Sr to do to feel better?

Marta encouraged Duane Sr to play the piano again as a way to help him feel better. This suggestion likely stems from the understanding that engaging in creative activities, such as playing music, can provide therapeutic benefits. Music has the potential to lift one's spirits, evoke positive emotions, and serve as a form of self-expression through creativity. For someone who has previously enjoyed playing the piano, revisiting this passion can be a comforting and uplifting experience, aiding in emotional recovery and personal well-being.

Other options, while they might also be beneficial, may not specifically align with Duane Sr's interests or past experiences in the same impactful way that playing the piano does.