Task: Question Generation
Input (English): Sierra Mist is a lemon-lime flavored soft drink line. Originally introduced by PepsiCo in 1999, it was eventually made available in all United States markets by 2003. The drink was rebranded as Mist Twst in 2016, although it was observed to be reverting back to Sierra Mist in 2018. The brand is aimed at competing with The Coca-Cola Company's Sprite brand and Dr Pepper Snapple Group's 7 Up.
Output (English): are sierra mist and sprite the same thing?