Problem: Institute Benjamenta, or This Dream People Call Human Life, released in 1996, was the first feature-length film by the Brothers Quay, produced by Keith Griffiths and Janine Marmot. It is based on "Jakob von Gunten", a novel written by Robert Walser. It stars Mark Rylance, Alice Krige, and Gottfried John.

Based on the paragraph above can we conclude that "There have been movies produced based on the work of Robert Walser."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: Cancer: The Emperor of All Maladies is a 2015 American documentary film directed by Barak Goodman and produced by Ken Burns. The film, in three-episodes of two hours each, is based on the Pulitzer Prize winning 2010 book, "", by Siddhartha Mukherjee, and describes the history of cancer, and cancer treatments, particularly in the United States.

Based on the paragraph above can we conclude that "Barak Goodman began directing films in 2010."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Fleetwood Mac are a British-American rock band, formed in London in 1967. The band have sold more than 100 million records worldwide, making them one of the world's best-selling bands of all time. In 1998, selected members of Fleetwood Mac were inducted into the Rock and Roll Hall of Fame, and received the Brit Award for Outstanding Contribution to Music.

Based on the paragraph above can we conclude that "Fleetwood Mac are an American rock band."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say