I think it would be C. Your last name and page number
When you are trying to identify the verb in a sentence, you are looking for the action. Who did what? In this sentence, the subject is "one of Rodrigo's roommates." What did he do? He "may have forgotten" something. The phrase "to pay the rent" identifies what he "may have forgotten" to do. Thus, the verb phrase in this sentence is "may have forgotten."
It is like the moral of the story
It is the fact that Romeo's family and Juliet's family are enemies
Answer:
At the soccer game on Tuesday, the Golden State Bears received several penalties, and their coach was ejected from the game.