Answer:
The answer is: An informal idiom
The answer to this would be “right”
There was not much context, but i’m just going to go off of a generalized answer.
The reason some/most “games” have ceremonies leading up to it is that it give the actual main event some publicity. the ceremonies are sort of a way to announce the “games” and hype said “games”, up.
The choice that best describes the given sentence above is, it is a fragment that is missing a predicate. The given sentence above is only a subject which is "The Clean Countryside Committee". It misses the predicate part, and even a simple predicate is not stated. This fragment sentence, therefore, does not express a complete thought.