What is the difference between in-play odds and pre-match odds?

What is the difference between in-play odds and pre-match odds?

• A. In-play odds update during events; pre-match odds are set before start and remain until event.
• B. In-play odds are adjusted only after the game ends.
• C. In-play odds refer to pre-game stats.
• D. Pre-match odds update automatically during the game.

Answer: (A)