Final answer:
The correct option is 'El banco se cierra a la una.'
Step-by-step explanation:
El banco se cierra a la una. means "The bank closes at one."
In this sentence, cierra is the verb which means 'closes', a la una means 'at one'. So, the correct option is 'El banco se cierra a la una.'
For example, if you want to say 'The bank closes at two' in Spanish, you can say 'El banco se cierra a las dos.'
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