This question has options. Answer the question about text:

Share your angriest moment with him . We have our moments ! There s no such thing as an argument free relationship lol10 . Share your funniest moment with him . We always have a laugh . We are the same person , and say stuff at same time etc .

What is causing the narrator to laugh ?
pick from the following. I. Friendship jokes .. II. Funny arguments .. III. Friendship pranks .. IV. Friendship breakup stories ..
II.