Which of the following statements is correct with respect to the Badminton game and match length?

The correct answer is A match consists of the best of three games of 21 points.

Step-by-step Explanation:

1. Understanding Badminton Match Rules:
According to the official rules laid down by the Badminton World Federation (BWF), a standard badminton match is played as a best-of-three games format.

2. Scoring System:
- Each game is played to 21 points, and a side winning a rally adds a point to its score.
- The side that wins 2 out of the 3 games wins the match.
- In case of a tie at 20-20, the side which gains a 2-point lead first wins that game (up to a maximum of 30 points, where the side scoring the 30th point wins).

3. Evaluating the Options:
- Best of four games of 21 points: Incorrect.
- Best of three games of 21 points: Correct.
- Best of two games of 21 points: Incorrect.
- Best of five games of 21 points: Incorrect.