Question

choose the correct response.
¿comieron ustedes mucho?
a) sí, comimos mucha.
b) sí, comieron mucha.
c) sí, comió mucha.

Explanation:

The question is a plural formal past tense Spanish query asking "Did you all eat a lot?". The correct response must use the first-person plural preterite form of "comer" (to eat), which is "comimos", to match the first-person plural "we" implied in answering for "ustedes" (you all). Option a uses the correct verb form, while options b uses the third-person plural form and c uses the third-person singular form, which are incorrect for this context.

Answer:

a) Sí, comimos mucho.