Choose from options: Determine if the sentence is true based on the text below:
Def Leppard is in the hall of fame for writing

Def Leppard are an English rock band formed in 1977 in Sheffield as part of the new wave of British heavy metal movement. The following is a complete list of all official members, session musicians, featured artists, touring musicians, and live guests of Def Leppard's career
Available choices: (I). Yes; (II). It's impossible to say; (III). No;