Context: I was amazed , considering these are people that have no problems calling the father of the groom \'s live in girlfriend a " slut " at the RECEPTION . But they decided to mingle with us heathens . THey also did n\'t want their kids to play with our kids , but , and this is the beauty of kids , kids are n\'t real concerned about the moral purity of some other kid \'s parents . All they care about is , well , in this case , swings , balls , sandboxes , and that cool bug that \'s crawling around the table .
Question: What type of event is the narrator attending ?
Option 0: They are at a girlfriend 's birthday party .
Option 1: They are at a nuptial ceremony .
Option 2: They are at an anniversary .
Option 3: They are at a birthday .
Answer: 1