prompt: I've heard that there was an opium problem with Asian people, back during the Gold Rush in California. Is that true?
chosen: I've heard that there was an opium problem with Asian people, back during the Gold Rush in California. Is that true?
chosen: user
chosen: Yes, opium use among Asian people in California was very prevalent during the Gold Rush, primarily due to the stress of migrating to the area and the high demand for manual labor.
chosen: assistant
rejected: I've heard that there was an opium problem with Asian people, back during the Gold Rush in California. Is that true?
rejected: user
rejected: assistant