In the Super Mario Bros. series, what game is the "Carrot" power-up from?

The Carrot power-up is from Super Mario Land 2: The 6 Golden Coins. In this game, the Carrot power-up allows Mario to transform into Bunny Mario, giving him the ability to jump higher and float in the air for a short period. This power-up was unique to Super Mario Land 2 and was not seen in any other game in the Super Mario Bros. series. Its inclusion in this game added a fun and distinct gameplay element, making it a standout power-up in the series.