The boolean function IsChildScenario returns which values?

The function IsChildScenario is designed to indicate whether a particular scenario is a child scenario within a hierarchy of scenarios. The accepted values returned by a boolean function typically convey binary states. In this case, the correct response option indicates the simplest form of representing affirmative or negative states: 'Y' signifies 'Yes', and 'N' signifies 'No'.

This aligns with the nature of boolean functions usually returning two possible states, simplifying the interpretation of whether a scenario is a child scenario or not. The succinctness of 'Y' and 'N' makes it particularly effective in contexts where space or readability is at a premium, such as display settings or data transfers. The other options, while they reflect binary states, utilize different representations or terminologies that do not fit the standard output of this type of function accurately.