Final answer:
The correct verb in the future tense is 'comeremos' which translates to 'We will eat' in English.
Step-by-step explanation:
The correct verb in the future tense to fill in the blank is A. comeremos.
This verb form corresponds to the first-person plural (nosotros) conjugation of the verb comer (to eat). In this context, it translates to 'We will eat'.
For example, the complete sentence would be 'Nosotros comeremos en la playa hoy' meaning 'We will eat at the beach today'.
Learn more about Verb conjugation in Spanish