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.
Polo requires specially bred horses in order to play. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

Sir is an honorific address used in a number of situations in many anglophone cultures. The term can be used as a formal prefix, especially in the Commonwealth, for males who have been given certain honours or titles (such as knights and baronets), where usage is strictly governed by law and custom.
Sir can be used on women OPTIONS:
- Yes
- It's impossible to say
- No
A: No

The Japanese and Europe: Economic and Cultural Encounters is a 1996 book by Marie Conte-Helm, published by Athlone Press. The book discusses Japanese investment and settlement in Europe, which began in the 1980s. Conte-Helm was a reader of Japanese studies at the University of Northumbria. The book's intended audience included both Japanese and Western persons.
Conte-Helm majored in Japanese studies. OPTIONS:
- Yes
- It's impossible to say
- No
A:
It's impossible to say