Task: Question Generation
Input (English): Context : Ronnie Lee Gardner (January 16, 1961 -- June 18, 2010) was an American criminal who received the death penalty for murder in 1985, and was executed by a firing squad by the state of Utah in 2010. 
Subject : Ronnie Lee Gardner 
Relation : convicted of
Output (English): Which crime led to the conviction of Ronnie Lee Gardner?