The best hook to grab the reader's attention from the given options is:
"Math class. The dinner table. Your little brother’s T-ball game. What if I told you that you could make all of these places much more exciting with a simple piece of paper?"
This option is engaging and relatable for the target audience of 10 to 14-year-olds, as it connects everyday scenarios to the fun and excitement of making a paper airplane. It prompts curiosity and encourages them to read on to discover how a simple piece of paper can enhance their experiences.