Char to string function

Question

I have a very simple question: Given a function accepting a char and returning a string

test :: Char -> [String]

how can one convert the

Answer 1

A String is just a [Char]

But that's just a nice way of saying

'H':'E':'L':'L':'O':[]

So to make it a [String] we could do:

['H':'E':'L':'L':'O':[]]