Problem: "The Ones Who Walk Away from Omelas" is a 1973 plotless, short, descriptive work of philosophical fiction, though popularly classified as a short story, by American writer Ursula K. Le Guin. With deliberately both vague and vivid descriptions, the narrator depicts a summer festival in the utopian city of Omelas, whose prosperity depends on the perpetual misery of a single child.

Based on the paragraph above can we conclude that ""The Ones Who Walk Away from Omelas" depicts a summer festival whose prosperity depends on the misery of a young boy."?

A: It's impossible to say

Problem: "Close Every Door" is a song from the musical "Joseph and the Amazing Technicolor Dreamcoat" by Tim Rice and Andrew Lloyd Webber. It is the penultimate song of the first act of the musical, sung by Joseph while imprisoned for his supposed relationship with Potiphar's wife. Along with "Any Dream Will Do", it is one of the most popular songs from the musical.

Based on the paragraph above can we conclude that "Close every door is not a song"?

A: No

Problem: The North African ostrich or red-necked ostrich ("Struthio camelus camelus"), also known as the Barbary ostrich, is the nominate subspecies of the common ostrich from West and North Africa. It is the largest subspecies, making it the largest living bird.

Based on the paragraph above can we conclude that "Barbary ostriches mate once every two years."?

A:
It's impossible to say