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

Six by Sondheim is an HBO television documentary which pays tribute to Broadway composer and lyricist Stephen Sondheim. The film was directed and co-produced by James Lapine, based on an idea by Frank Rich and "centers on the backstory of six great Sondheim songs."

Sentence: Sondheim was the most talented musician Lapine had ever seen.
Select from:
+ Yes;
+ It's impossible to say;
+ No;
It's impossible to say