Dissociative disorders are illnesses involving any disruption of memory, awareness,perception and consciousness. There are types of Dissociative disorders namely the Dissociative identity disorder, Depersonalization disorder and the Dissociative amnesia.In the situation, Lebron has experience the dissociative amnesia. This has been linked to stress caused by a traumatic event such as accidents and disasters or may have suffered or witness a trauma. Supportive treatment though if it would be a short time memory loss would be enough for a patient to recover with this disorder.
Being underweight can contribute to a very frail and weakened immune system. It can make one feel tired mentally. And can also affect the bones by making them very brittle and frail sometimes.
I believe the answer would be d.muscle cramps. Breathing in toxins seems like it could relate to the other three answers.
Tremors from Parkinson's disease are most prominent when your hands are at your sides or resting in your lap. Associated conditions. Essential tremor doesn't cause other health problems, but Parkinson's disease is associated with stooped posture, slow movement and shuffling gait.
source: https://www.mayoclinic.org/diseases-conditions/essential-tremor/symptoms-causes/syc-20350534