I need help on this one place just help me it’s a really important test now help

Ineed someone who has either taken the unidad 9 prueba_gramática quiz, or at the very least, knows the passive voice in spanish to answer this question. completa la oración con la voz pasiva con se. the cake was eaten. la torta. there are no answer choices provided, you must simply fill in the blanks. 'se comieron' and 'venta de' are incorrect answers, so do not answer with either.

—¿ es tu celebración favorita? —mi celebración favorita es el cumpleaños de mis hijos.

Which word best completes the sentence? en los restaurantes de ecuador, la gente fumar en el exterior.a. necesario b. ni c. siempre d. debe