I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "His poor physical health made him short-tempered and even harsher in his writings and comments. His wife Katharina was overheard saying, "Dear husband, you are too rude," and he responded, "They are teaching me to be rude." In 1545 and 1546 Luther preached three times in the Market Church in Halle, staying with his friend Justus Jonas during Christmas."? 

What was the reason Luther was saying mean things besides the theory he told his wife?