Honey provides nutrients. Sugar does not. Honey is not usually cheaper than sugar. It is also not consistent in taste or sugar. The color and taste will depend on the "batch" that the bees provide.
This is a hard one and I can see why you decided to post it here. B is most definitely wrong but the other three are all neck and neck. There are both even pros and cons of A and C but I think it would be more reasonable to adopt a general routine. So I think the answer would be C.
Explanation:
his own are the largest themes
