Did Tupac make the song who shot ya before him and biggie smalls beef?

Tupac Shakur did not make the song "Who Shot Ya?" The song was released in 1994 by rapper The Notorious B.I.G., also known as Biggie Smalls. The song was widely interpreted as a response to Tupac's 1994 song "Hit 'Em Up," in which he dissed Biggie and other East Coast rappers. The feud between Tupac and Biggie escalated after the release of "Who Shot Ya?" and culminated in their deaths in 1996 and 1997, respectively.