Answer:
If a large person and a small person of the same sex and age drink the same amount of alcohol, the smaller person will be more affected, since a larger person has a higher toleration than a smaller person.
NO there is not web links at the end
Answer:
Explicit textual evidence is stated directly in the text. So A does not fit here, that refers to implicit evidence. B is also not correct. I would pick C here but I am not 100% sure.