I had Bio lab today for the first time . The professor showed up 10 minutes late , making me already have a bad impression of her , but she was n't actually that bad . Very clear and helpful in answering students ' questions and with a little humor too .

Question: What may have caused you to have a bad first impression of your professor ?
Answer: The teacher would n't answer my questions .None of the above choices .The teacher was tardy .The professor got mad when I was tardy .