Answer:
The correct answer is Being small doesn’t mean you’re not tough.
Step-by-step explanation:
In this passage we can see the strength that Squeaky has despite being small. She stands up for her older brother firmly and is not afraid of challenges. She believes she is the best and that is what leads her to succeed when it comes to running.
She even affirms it herself in the following quote:
"I much rather just knock you down and take my chances even if I am a little girl."
Given this information we can say that the correct answer is Being small doesn’t mean you’re not tough.