Final answer:
The correct answer is C. tus. In this sentence, the adjective 'tus' agrees with the possessive pronoun 'tú', referring to the person you are addressing, which is the second person singular.
Step-by-step explanation:
The correct answer is C. tus.
In this sentence, the adjective 'tus' agrees with the possessive pronoun 'tú', referring to the person you are addressing, which is the second person singular.
The other options are not correct because they do not match the possessive pronoun 'tú'. 'Sus' is the possessive pronoun for 'usted' or 'ustedes', 'su' is the possessive pronoun for 'él', 'ella', or 'usted', and 'tu' is the possessive pronoun for 'él' or 'ella'.
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