Question: What Brazilian racing driver died in an accident during the 48th season of FIA Formula One motor racing?
Sentence (from "Ayrton Senna"): Ayrton Senna da Silva (] ; 21 March 1960 – 1 May 1994) was a Brazilian racing driver who won three Formula One world championships for McLaren in 1988, 1990 and 1991, and is widely regarded as one of the greatest Formula One drivers of all time.
Relevant evidence: Yes