What will be the output if the lightOrDark function is called with an hour of 8?

The function lightOrDark is designed to check the hour of the day and determine whether it's light or dark outside based on that input. In general, the convention is that morning hours are considered light (typically from dawn until early evening), while the hours of night are categorized as dark.

When the function is called with an hour of 8, this typically falls within the range that is deemed "light" outside, as 8:00 AM is usually when people begin their day and the sun is up. Therefore, the output indicating that it is light outside appropriately reflects this common understanding of day and night cycles. This makes the conclusion that it's dark outside incorrect, as well as options suggesting invalid or intermediate conditions, since 8 is a valid hour and clearly falls within the light period of the day.

In summary, an hour of 8 corresponds to morning daylight, hence the function will output that it's light outside.