What is the main idea of the paragraph in bold? Help plzz

A. Dogs are constant companions
B. Dogs are the best pet for humans
C. Dogs help humans survive
D. Dogs protect humans from predators

B. Dogs are the best pet for humans

Explanation:

Focus on the topic sentence and the concluding sentence to find the main idea.

since it is asking for her reaction to elnora's trouble at school you can rule out any answers with a positive response (b). then you can rule out (d), this is because it does not show the mother's reaction but the daughter's response. that leaves you with two options (a) and (c), by looking at the options you can rule out (c) because it isn't referring back to elnora's issues at school.

answer: n

mnkl ; 'n

explanation: