Japanese by Example
Learning through examples in manga

The correct ingredient with 正解

からかい上手の高木さん » Volume 14 » Page 44

Takagi challenges Nishikata to guess what ingredient is inside a riceball in her lunch box. Seeing a bit of salmon from the other riceball, Nishika goes with salmon as his guess.

高木:
正解(せいかい)はウメでした。」
“The correct answer was apricot.”

正解(せいかい) notes the one and only correct answer.