The answer is chicken pox
I think it may be B. Struggling with puzzles others his age might have mastered
Fovea.
The fovea region is where most photoreceptors are located. This is because most of the rods and cons are located in this area of the eye. Moreover, this is also where transduction happens. The part where the ambiguous stimuli which is light is interpreted to be a meeaningful information.
1. helps improve or maintain overall health
I say it’s D then you start doing compression