Since the data for the correct answer exists in the page's memory (DOM), a script can be written to find the specific HTML element or JavaScript variable that holds the "correct" flag and display it to the user.
Before you give up, click The first hint usually doesn't give the answer. The second or third hint often reveals the exact solution strategy. This is not cheating; this is learning. khan academy answer revealer best
The truth is, the best answer revealer is . But if you are in a rush, the GitHub method is the safest, and the Photomath method is the smartest. Since the data for the correct answer exists