Answer:
C. El sábado mi mamá pintó la casa
Explanation:
The indicative past tense conjugation of pintar as a verb is:
<em>yo pinté
</em>
<em>tú pintaste
</em>
<em>él/ella/usted pintó
</em>
<em>nosotros pintamos
</em>
<em>vosotros pintasteis
</em>
<em>ellos/ellas/ustedes pintaron</em>
<em />
The sentence refers to "mi mamá" as the subject, which would use the conjugation "pintó".
