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

Chantal Delsol ("a.k.a.:"Chantal Millon-Delsol), born 16 April 1947 in Paris, is a French philosopher, political historian and novelist. Founder of the Hannah Arendt research institute founded in 1993. She is openly catholic, and a disciple of Julien Freund and Pierre Boutang, describes herself as a "liberal-conservative".

Sentence: Chantal Delsol used to go to church every sunday
Available choices: -- Yes. -- It's impossible to say. -- No.