There is no bolded section visible. Remember that the topic sentence is what the essay is about. The hook is a line used to draw readers in and make them interested in the topic. The supporting evidence is used to support the claims made in the topic sentence. The conclusion is an ending statement that restates the topic or thesis in some way.
It’s A bc I’m way to smart for ur tiny brain
A simple predicate can be a verb or a verb phrase. So the most likely answer to your question would be C, featured biking and skateboarding, since it is a verb phrase.
Though you forgot to add some details, the correct answer among all the other choices is subject. This is how the pronoun "who" is used in the sentence. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.