Which answer would score higher? Not sure where to start? Explain this Answer A Liver-disease incidence rises across groups with higher alcohol intake, from 8 to 37 cases per 10,000. This is a correlation, but the data alone do not prove that alcohol caused the difference. Answer B Liver-disease incidence rises across groups with higher alcohol intake, from 8 to 37 cases per 10,000. This is a causal relationship, so the data prove that alcohol caused the difference.