Generalization is a way of thinking completely opposite to the scientific method. The scientific method requires people to investigate all the information that can be collected, and then form a pattern that can be used to explain all the information, and then test the rationality of this pattern. Generalization is to form a general pattern only based on a certain fact or an event, and never test the rationality of this pattern.
According to the above definition, which of the followings is a generalization?
Zhang was late for his date with his girlfriend. When he saw his girlfriend sitting there without saying a word, he thought, she must be angry because I was late.