How does the blizzard in “Zlateh the Goat” move the plot forward?

A) it causes Aaron’s family to become ill and rely on him to make money.

B) it causes Aaron to run out of suitable food.

C) it causes Aaron and Zlateh to form a bond that will never be broken.

D) it causes Zlateh to run away and find warmer weather.

I’ll give brainliest to the person that is correct and first!!