Which details from Part 1 of "To Build a Fire” provide information about the physical environment of the setting? Select three options. As he turned to go, he spat speculatively.
He knew that at fifty below spittle crackled on the snow, but this spittle had crackled in the air.
As for lunch, he pressed his hand against the protruding bundle under his jacket.
He plunged in among the big spruce trees.
A foot of snow had fallen since the last sled had passed over, and he was glad he was without a sled . .

is it multiple

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."

im not 100 percent sure but i think its a

a simple sentence must have at least one dependent clause.