Final answer:
The best Spanish equivalent for the phrase "Antonio is the tenth judge" is "O Antonio es el décimo juez."
Step-by-step explanation:
The best Spanish equivalent to the phrase "Antonio is the tenth judge" is: O Antonio es el décimo juez.
In Spanish, the word "tenth" can be translated as "décimo." So the correct translation is using the word "décimo" for "tenth." Here, "juez" means "judge." Therefore, the correct answer is O Antonio es el décimo juez.
It's important to note that the correct form of the word "decimo" is "décimo" with an accent on the letter "é."
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