Might be wrong but d). Holistic Therapy
Basketball was invented by the Canadian James Naismith in 1981.
TRUE
Your brain has nerves and those nerves run throughout your system so in that case your central nervous system control everything. It is like a director it tells your heart to pump blood it signals everything it even control your homeostasis and reflex.
I would say C, his nutrition. Maybe eating more vegetables and fruits will provide him the energy to push harder.