Final answer:
The subject pronoun that you would use to talk about two men is 'ellos'.
Step-by-step explanation:
The subject pronoun that you would use to talk about two men is ellos. In the given sentence, 'no son de Roma. Son de Venecia,' the subject pronoun refers to 'they' or 'them.' So, to refer to two men, you would use 'ellos.'
Learn more about Subject Pronouns in Spanish