Answer:
The last one is the option that makes the most sense and is the only one that actually has to do with health. The other ones are about appearances.
Naturally existing nutrients vs frabricated nutrients means better resulting absortpion and less chance of getting to much of something that the body only needs a little of.
The answer is : Tar
Tar is some sort of residual substance that we commonly found in tobacco products, which could cause the symptoms you've mentioned above
not only that, Tar is a highly carcinogenic substance, which mean that it generate high risk of cancer it get into our system
there are approximately 200 health plans through optum.
The answer is B, i'm pretty sure
