Get an array element at a specific index using a variable

I have an array...

myArray = ['a','b','c'].

I then have a variable...

myValue = 2

How can I create a new variable which is the element at the position of myValue? So myNewVariable = 'c'.

I have tried creating a new variable, setting the value to that of the array, then using get with a path of myValue, but I am unable to make it work. Any help would be greatly appreciated.
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