HELP ASAP PLEASEWhat is ironic about how Billy behaves at the end of Chapter 5? Select one: a. Although Billy has found peace internally, he is still at war in World War 2 externally. b. Although Billy has found peace internally, his views will create conflict externally. c. Although Billy has returned from war and is safe, he is at peace externally with others, too. d. Although Billy has returned from war and is safe, he is still mentally unsound and upset.