Read the text and determine if the sentence is true (see options at the end):

Wayman Lawrence Tisdale (June 9, 1964 May 15, 2009) was an American professional basketball player in the NBA and a smooth jazz bass guitarist. A three-time All American at the University of Oklahoma, he was elected to the National Collegiate Basketball Hall of Fame in 2009.

Sentence: Tisdale died is his 80s.
Choices: (a). Yes; (b). It's impossible to say; (c). No;
(c).