Problem: Gay Sex in the 70s is a 2005 American documentary film about gay sexual culture in New York City in the 1970s. The film was directed by Joseph Lovett and encompasses the twelve years of sexual freedom bookended by the Stonewall riots of 1969 and the recognition of AIDS in 1981, and features interviews with Larry Kramer, Tom Bianchi, Barton Lidice Benes, Rodger McFarlane, and many others.

Based on the paragraph above can we conclude that "Joseph Lovett is gay."?

A: It's impossible to say

Problem: The Wind in the Willows is a children's novel by Kenneth Grahame, first published in 1908. Alternately slow moving and fast paced, it focuses on four anthropomorphised animals in a pastoral version of Edwardian England. The novel is notable for its mixture of mysticism, adventure, morality and camaraderie, and celebrated for its evocation of the nature of the Thames Valley.

Based on the paragraph above can we conclude that "Children read the novel "The Wind in the Willows""?

A: Yes

Problem: A sodium bicarbonate rocket (sometimes called an Alka-Seltzer rocket) is a model rocket fashioned from a 35mm film canister and propelled by the pressure of a gas, often carbon dioxide, generated from the reaction of an acid with sodium bicarbonate. Sodium bicarbonate rockets are often used in science classes to demonstrate principles of chemistry and physics.

Based on the paragraph above can we conclude that "A 35mm film canister is the best vessel for this."?

A:
It's impossible to say