What can you infer based on this passage from “to build a fire”?
a)the snow fell on the man and the fire
b)the man must build a new fire
c)the snow puts out the mans fire
d)man has an instinct

it would be A because at the end it says man and fire.

the correct answer is:

this is an example of the writer telling through description rather than showing through dialogue.

sometimes writers like to explain explicitely what's happening instead of adding dialogues of the situations., which is the case in this passage,

b)and

is the answer.

its because you eat a lot of food and that can lead to many heath problems like diabetes or becoming very over weight and fat etc.