Which one of the following sentences shows the mistake Sam has made?

In the Junior Golf Championship, prizes are given out to the players who finish first, second, and third, and to anyone who gets a hole-in-one.

Which one of the following sentences shows the mistake Sam has made?

Some players might deserve a prize even if they didn’t score a hole-in-one. The hole-in-one might have been scored by a player who finished first, second, or third. Younger players might find it difficult to score a hole-in-one. We do not know the total number of players in the competition.

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Which one of the following sentences shows the mistake Sam has made?