[QA] According to paragraph 2, what should parents teach their children through watching sports?

Question:

According to paragraph 2, what should parents teach their children through watching sports?

• A.
  Cheating is frowned upon by the majority of players.
• B.
  A team with badly-behaved players will not win a game.
• C.
  A player’s performance is of greater value than his behavior.
• D.
  Collaboration is fundamental to any team’s success.