According to the birth rate of baby boys, A and B started a debate. A: Demographics found a rule: In newborn babies, the birth rate of baby boys always swings at 22/43, not 1/2. B: No, many The data shows that most countries and regions, such as Japan, the United States, Germany, and Taiwan Province of China, have more women than men. It can be seen that it is not valid to believe that the birth rate of baby boys fluctuates around 22/43. Analyze the dialogue between A and B and point out which of the following options can explain the logical error of A or B? ['The statistical law mentioned by A does not exist.', 'A statistical survey is not scientific.', "B's information is not credible.", 'B confuses the concept.']