The level of noise in decibels (n) that is permitted during the night in the United Kingdom can be described as n ≤ 24. What does that mean?
A: noise made at night is permitted to be louder than 24 decibels
B: noise, louder than 24 decibels is not permitted at night
C: noise made at night is permitted to be 24 decibels or louder.
D: noise made at night must be softer than 24 decibels