Problem: World Premiere is a 1941 American comedy film directed by Ted Tetzlaff and written by Earl Felton. The film stars John Barrymore, Frances Farmer, Eugene Pallette, Virginia Dale, Ricardo Cortez, Sig Ruman and Don Castle. The film was released on August 21, 1941, by Paramount Pictures.

Based on the paragraph above can we conclude that "Felton and Barrymore are real life best friends."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Berthold Heinrich Kampfert, (16 October 1923 21 June 1980), better known as Bert Kaempfert, was a German orchestra leader, music producer, and songwriter. He made easy listening and jazz-oriented records and wrote the music for a number of well-known songs, including "Strangers in the Night" and "Moon Over Naples".

Based on the paragraph above can we conclude that "Berthold Kampfert was a baker before he became interested in the orchestra."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Polo (Persian: "chogan") is a team sport played on horseback. The objective is to score goals against an opposing team. Players score by driving a small white plastic or wooden ball into the opposing team's goal using a long-handled mallet. The traditional sport of polo is played on a grass field up to 300 by . Each polo team consists of four riders and their mounts.

Based on the paragraph above can we conclude that "Polo was invented in Persia."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say