In Undertale, what's the prize for answering correctly?

In Undertale, when a character asks a question and the player answers correctly, the prize is actually more questions. This is a clever twist in the game's design that challenges the player to engage further and delve deeper into the lore and characters. By rewarding the player with additional questions instead of a tangible item or reward, it maintains the puzzle-solving and thought-provoking nature of the game, encouraging players to think critically and explore the rich narrative.