Question: Who had the most hits in the 90s?

context: No context provided
question: Who had the most hits in the 90s in baseball?
short_answers: Mark Grace
context: In December 1999, "Billboard" magazine named Mariah Carey as the best Artist of the Decade for the 1990s, while Janet Jackson followed second according to "Billboard".
question: Who had the highest number of top hits on the top 100 Billboard charts in the 1990s?
short_answers: Mariah Carey

Answer: In the 1990s, Mariah Carey had the highest number of top hits on the top 100 Billboard charts, while Mark Grace had the most hits in baseball. Grace, a former MLB first baseman, had the most hits of any player in the 1990s with 1,754 hits and 364 doubles. In December 1999, Billboard magazine named singer, songwriter, and actress Mariah Carey as the Artist of the Decade in the United States.