Problem: Christopher James Paolini (born November 17, 1983, Los Angeles, California) is an American author. He is the author of the "Inheritance Cycle", which consists of the books "Eragon", "Eldest", "Brisingr" and "Inheritance". He currently lives in Paradise Valley, Montana, where he wrote his first book.

Based on the paragraph above can we conclude that "Christopher James Paolini is not 50 years old."?

A: Yes

Problem: The Basilica Cistern (Turkish: "Yerebatan Sarnc "Cistern Sinking Into Ground"" ), is the largest of several hundred ancient cisterns that lie beneath the city of Istanbul (formerly Constantinople), Turkey. The cistern, located 500 ft southwest of the Hagia Sophia on the historical peninsula of Sarayburnu, was built in the 6th century during the reign of Byzantine Emperor Justinian I.

Based on the paragraph above can we conclude that "The Basilica Cistern was built more than 100 years ago."?

A: Yes

Problem: Karel Kachyna (1 May 1924 12 March 2004) was a Czech film director. His career spanned over five decades. Kachyna was part of the Czech wave of liberal filmmakers in the 1960s which included Milos Forman and Jiri Menzel. He was married to Alena Mihulova. They had one daughter, Karolina, together. He was born in Vyskov, Czechoslovakia and died in Prague, Czech Republic.

Based on the paragraph above can we conclude that "For fifty years, Kachyna directed films with Milos Forman and Jiri Menzel."?

A:
It's impossible to say