Question: Which one of the following creates a local variable? a. Declaring it outside of a function with the var keyword b. Declaring it outside of

Which one of the following creates a local variable? 

a. Declaring it outside of a function with the var keyword

b. Declaring it outside of a function without the var keyword

c. Declaring it inside a function with the var keyword

d. Declaring it inside a function without the var keyword

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