Correct answer:
B. venimos
All the words come from the verb venir in the simple present. The simple present tense is used to talk about habitual actions or routines. From the list we have:
vienes matches tú
venimos matches nosotros
venis matches vosotros
vienen matches ellos/ellas/ustedes
Finally, we can see that the correct option is venimos.
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Nosotros venimos de Puerto Rico