Can we draw the following hypothesis from the context (see options)? 

Context:

Sophie Lang Goes West is a 1937 American crime film directed by Charles Reisner and written by Frederick Irving Anderson, Doris Anderson, Brian Marlow and Robert Wyler. The film stars Gertrude Michael, Lee Bowman, Sandra Storme, Buster Crabbe, Barlowe Borland, C. Henry Gordon and Jed Prouty. The film was released on September 10, 1937, by Paramount Pictures.

Hypothesis: Charles Reisner directed the movie Sophie Lang Goes West.
pick from the following.
a). Yes;
b). It's impossible to say;
c). No;
a).