Chief Crazy Horse is a 1955 American CinemaScope Technicolor Western film directed by George Sherman starring Victor Mature, Suzan Ball and John Lund. The film is a fictionalized biography of the Lakota Sioux Chief Crazy Horse. It was also known as "Valley of Fury".
Chief Crazy Horse was not a real person
Can we draw the following hypothesis from the context? 

Context:

Chief Crazy Horse is a 1955 American CinemaScope Technicolor Western film directed by George Sherman starring Victor Mature, Suzan Ball and John Lund. The film is a fictionalized biography of the Lakota Sioux Chief Crazy Horse. It was also known as "Valley of Fury".

Hypothesis: Chief Crazy Horse was not a real personn
Options: 

 - yes

 - it is not possible to tell

 - no
no
Can we draw the following hypothesis from the context? 

Context:

Chief Crazy Horse is a 1955 American CinemaScope Technicolor Western film directed by George Sherman starring Victor Mature, Suzan Ball and John Lund. The film is a fictionalized biography of the Lakota Sioux Chief Crazy Horse. It was also known as "Valley of Fury".

Hypothesis: Chief Crazy Horse was not a real personn
Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant