Conceptual confusion refers to non-formal errors caused by the ambiguity and ambiguity of natural language. Configuration ambiguity refers to ambiguity errors caused by the incorrect grammatical structure of sentences. According to the above definitions, Which of the following are configurationally ambiguous:. ['One person goes to fortune-telling and asks the family.', 'Q: If your brother has five apples and you take three, what will happen? Answer: As a result, he will punch me.', 'Three scholars asked for the test results, and the fortune-teller held out a finger and said a "one", and then said nothing.', "At the Lantern Festival, a woman wants to go to watch the light. Her husband said: Isn't the light already on at home?"]