How many months have less than 31 days?
5 months have less than 31 days. April, June, September and November have 30 days. February has 28 or 29 days, depending on the year.
Instruction: How many months have less than 31 days?
Context: 
Response: 5 months have less than 31 days. April, June, September and November have 30 days. February has 28 or 29 days, depending on the year.