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

Context:

Michael George Stroka (May 9, 1938 in Passaic, New Jersey – April 14, 1997) was an American actor on soap operas like ABC-TV's "Dark Shadows", in which he played Aristede, Bruno Hess, and Laszlo Ferrari from 1969 to 1970. In addition, he made a cameo appearance as a pallbearer in the MGM film, "House of Dark Shadows", the first of two feature films based on the ABC soap opera.

Hypothesis: House of Dark Shadows was released in 1971.

Options: --Yes. --It's impossible to say. --No.
It's impossible to say