正解は英語で
correct

英語の定義

正解
1. n. correct answer
正解です！ - literally That is the correct answer!
2. n. the right choice
3. v. to give a right answer, to give a correct answer

correct
1. adj. Free from error; true; accurate.
2. adj. With good manners; well behaved; conforming with accepted standards of behaviour.
3. v. To make something that was wrong become right; to remove error from.
He corrected the position of the book on the mantle.
4. v. (by extension, transitive) To grade (examination papers).
5. v. To inform (someone) of their error.
It's rude to correct your parents.