A chemical present in all grapes helps reduce blood cholesterol in humans. The chemical is also present in red wine and grape juice, bECACAut not in white wine. Both red wine and grape juice are produced using whole grapes; white wine is produced without using the grape skins. The information above, if true, most strongly supports which of the following conclusions? ['The skins of red grapes but not of other grapes contain the chemical that reduces blood cholesterol.', 'The chemical that reduces blood cholesterol is found in the skins but not in other parts of grapes.', 'The chemical that reduces blood cholesterol is present only in beverages, rather than solid foods, that are made from grapes.', 'Regular consumption of alcoholic substances such as red or white wine can substantially reduce blood cholesterol.']