R immediately picked up the hurt in his voice because he had not been invited . It was just wrong that he had not been invited . I kept trying to mollify it to R by reassuring him that it was not our doing nor our fault . Her birthday , she is free to invite whoever she likes .

Question: Why was R being reassured ?
Answer: he wants be happy about her birthdayhe was angry from not being invitedhe wants his own birthday partyNone of the above choices .