Answer:
b. Anna's cousin lives in Santo Domingo.
Step-by-step explanation:
The present tense, or present simple is what we call the time that is just present and it uses verbs in infinitive, for example we cook everyday, or the children go to school, the train passes by every friday.
From the options given the only one that uses a vern in infinitive is B. Anna's cousin lives in Santo Domingo. so that is the correct option.