Question: Because not every raw value will return an enumeration case, the raw value initializer for an enumeration has to be a failable initializer. Given the

Because not every raw value will return an enumeration case, the raw value initializer for an enumeration has to
be a failable initializer.
Given the following:
var color = RainbowColor(rawValue: 6)
What type is color?
Color
Color?
Color!
Int
Int?
Int!
RanbowColor
RainbowColor?
RainbowColor!
Because not every raw value will return an

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