Consider the following class definition. public class ClassP { private String str; public ClassP(String newStr) { String str = newStr; } } Which of the following would be a proper way to create a getter method that retrieves the value of the String str? a. public String getStr() { return str; } b. private String getStr() { return str; } c. public String getStr() { return newStr; } d. private String getStr() { return newStr; e. None of the above

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