Question: What is output? public class StudentGrade { public static void main ( String [ ] args ) { HashMap studentGrade = new HashMap ( )

What is output?
public class StudentGrade {
public static void main (String[] args){
HashMap studentGrade = new HashMap();
studentGrade.put('A',"90-100%");
studentGrade.put('B',"80-89%");
studentGrade.put('C',"70-79%");
studentGrade.put('D',"60-69%");
studentGrade.put('F',"<60%");
System.out.println(studentGrade.get('C'));
}
}
Group of answer choices
C
(C,70-79%)
70-79%
2

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