HELP ME HELP PLEASE!!! One of these sentences is gramatically correct. Which one?

A) El sábado mi mamá pintaste la casa.

B) El sábado mi mamá pinté la casa.

C)El sábado mi mamá pintó la casa.

D)El sábado mi mamá pintaron la casa.

C. El sábado mi mamá pintó la casa

Explanation:

The indicative past tense conjugation of pintar as a verb is:

yo pinté

tú pintaste

él/ella/usted pintó

nosotros pintamos

vosotros pintasteis

ellos/ellas/ustedes pintaron

The sentence refers to "mi mamá" as the subject, which would use the conjugation "pintó".

if your asking for what that says, it is

which of these words is an

but i don't know what sentence your asking for the adjective from.