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23. Which of the following code segments would correctly assign word from the String sentence = "Grab the last word" to the variable lastWord?I. String lastWord = sentence.substring(sentence.length()-4, sentence.length());II. String lastWord = sentence.substring(sentence.indexOf("w"), sentence.indexOf("d"));III. String lastWord = sentence.substring(14, 16) + sentence.substring(1, 2) + sentence.substring(sentence.length()-1, sentence.length());
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