user: Classify each of the following football player by goal scored : Romario, Messi, Ibrahimovic, Muller, Ronaldo

assistant: Ronaldo,Messi,Romario,Muller,Ibrahimovic

user: Why did a William the Conqueror, a Frenchman, become the King of England?

assistant: William the Conqueror was from Normandy, located in northwest France. The King of England in the late 1050s and early 1060s was Edward the Confessor. Edward was William's cousin. Since Edward was childless, there were multiple people who claimed that they were the rightful heir and should become king. These conflicting claims gave rise to armed conflict. William invaded England, where he won the Battle of Hastings, defeating earl Harold Godwinson. A number of battles followed, but William became King of England late in 1066. He dealt with multiple rebellions over the next decade, but retained his power. Ultimately he was able to return to Normandy and rule England from there.

user: What is "cycling" in ice hockey?

assistant: Standard ice hockey is a game with a goaltender and 5 skaters per side played on an ice surface divided with a center red line, two goal line red lines and two blue lines indicating the respective offensive zones.  Cycling is when the offensive team has possession of the puck in their respective offensive zone and the skaters, typically three forwards, are passing the puck to each other, while moving in a circular motion, to create space and opportunity to generate a shot on goal.  The movement and skating in this fashion is known as, "cycling" and is an offensive tactic employed in ice hockey leagues from youth to professional.