Question: Which composer passed away at a younger age, George Gershwin or Léo Delibes?
Sentence (from "Léo Delibes"): Clément Philibert Léo Delibes (] ; 21 February 1836 – 16 January 1891) was a French composer of the Romantic era (1815–1910), who specialised in ballets, operas, and other works for the stage.
Relevant evidence: Yes