You will be given a definition of a task first, then some input of the task.
In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

passage: The Chorus (French: Les Choristes) is a 2004 European drama film directed by Christophe Barratier. Co-written by Barratier and Philippe Lopes-Curval (fr), it is an adaptation of the 1945 film A Cage of Nightingales (La Cage aux rossignols), which in turn was adapted by Noel-Noel and Rene Wheeler from a story by Wheeler and Georges Chaperot. The story is based on the origins of the boy choir The Little Singers of Paris who were the main interpret in A Cage of Nightingales. The original French title translates as ''The Choristers'' or ''The Choirboys'', not ''The Chorus''.
question: is les choristes based on a true story?
Output:
Yes