Can a functioning event be present in a code sample without a related delegate and the other way around?

23.

An event can be coded without a delegate but a delegate cannot be used without an event

An event cannot be coded without a delegate but a delegate can be used without an event

An event and a delegate are completely different things and don't relate to each other in the code

An event and a delegate always go together i.e. where one is present, the other is present as well

Events rely on delegates to be instantiated