In football, what is the difference between a direct free kick and an indirect free kick?

The key difference between a direct and an indirect free kick in football lies in whether a goal can be scored directly from the kick. A direct free kick allows the kicker to score a goal by sending the ball straight into the opponent's goal without any other player touching it. An indirect free kick requires the ball to be touched by at least one other player (from either team) before a goal can be scored; if the ball enters the goal directly from the kick without being touched, a goal kick is awarded to the opposing team instead.

The other options contain inaccuracies:

• Both types of free kick can be awarded to either the attacking or defending team depending on where the foul occurred. The distinction is not based on which team receives the kick.
• The severity classification is actually reversed from what one option states. Direct free kicks are typically awarded for more serious physical fouls (kicking, tripping, pushing, handling the ball), while indirect free kicks are given for less physical offences (obstruction, dangerous play, offside).
• Both types of free kick are taken from the spot where the offence occurred (with certain exceptions near the goal area). The location is determined by where the foul happened, not by the type of kick.