If you are looking for the answers to Part A What is a theme of “Stray”? if so the answer is A family's financial situation can affect the decisions it makes.
and if you are looking for Part B Which evidence from “Stray” best supports the answer to Part A?
the answer is “…her father made so little money any pets were out of the question….”
for the question Which scene from "Stray" is the climax of the story? the answer is Dad takes the dog and drives away to the pound. and for the question Read the excerpt from "Stray."

"I don't know where it came from," he said mildly, "but I know for sure where it's going."

Which statement best analyzes how the excerpt contributes to the plot? the answer is
Mr. Lacey doesn't think that they can afford the dog. He sets the plot in motion by creating a major conflict between himself and his daughter, Doris, who wants to keep the dog.

for the last one Mrs. Lacey was smiling at him and shaking her head as if she would never, ever, understand him
Which tone is best expressed by the author in this excerpt from “Stray”? the answer is affectionate