Question: Assume that an ArrayList of String objects named arr has been declared, initialized and has the following strings: [ A , B

Assume that an ArrayList of String objects named arr has been declared, initialized and has the following strings: ["A","B","C","D","E"].
Which of the options below puts "F" at the sixth position in arr?
"):
arr.add("F");
arr.add(6,"F");
");
Assume that an ArrayList of String objects named arr has been

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