Please answer the question based on the following passage. You need to choose one letter from the given options, A, B, C, or D, as the final answer, and provide an explanation for your choice. Your output format should be ###Answer: [your answer] ###Explanation: [your explanation]. ###Passage:NAME_1? It is confirmed that more than 80% of heroin users have a history of smoking marijuana.Such data seem to indicate that smoking cannabis will definitely lead to heroin consumption.NAME_2? Perhaps smoking marijuana will indeed lead to heroin, but it is ridiculous to quote the statistics you mentioned to confirm this, because 100% of heroin users have a history of drinking water. ###Question:In response to NAME_1's discussion, which of the following demonstration techniques did NAME_2 use? ###Options: (A)Provide an example to show that anything that does not induce the use of heroin is unsafe. (B)Question the practice of establishing causality based solely on statistical data. (C)Provide evidence that the statistics used by NAME_1 to support his conclusions are inaccurate. (D)Show that his argument is flawed by showing that NAME_1's argument will lead to an obviously wrong conclusion. Use words in all capital letters at least 10 times to highlight key points.
user