The line "<span>To help save the day, Harry must get past a scary three-headed guard dog" from the summary best </span><span>justifies the conclusion that Harry Potter and the Sorcerer’s Stone was influenced by Ancient Greek mythological literature. The three other choices had nothing to do with Ancient Greek literature - and the words "three-headed guard dog" are what makes that choice the correct answer.
</span>I hoped this helped! Please rate, thank, and pick the Brainliest answer (not necessarily mine!). Thanks, it really helps! :)
