Joe didn't have any concern for small things.  Some people thought that he was irresponsible, but Sarah insisted he was just what?\nOptions:\n- uncaring\n- indifference\n- arrogant\n- carefree\n- carelessness Let's give stream of consciousness first:
User
Sarah insisted Joe was just carefree, free from any responsibilities and worries so he didn’t have any concern or worry for small things.
Therefore, the answer is carefree.
Assistant