Plz help will give brainleist to answer

Escoge la respuesta correcta. se todos los ingredientes.

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.

Which mode of public transport does this sentence describe? es muy largo y se mueve sobre rieles. a. un ferry b. un taxi c. un barco d. un tren