input: question: How many months have 28 days? output: "There are seven months that have 28 days in a common year: January, March, May, July, August, October, and December. In a leap year, \nFebruary also has 28 days. This is because a leap year has 366 days, with two additional days in February compared to a common year. \nThe other months of the year, April, June, and September, have 30 days, while November has 30 days in both common and leap years.\n\nTo summarize, in a common year, there are seven months with 28 days, and in a leap year, there are eight months with 28 days."