How do I write the Java code for YesNo question class, Likert question class and ShortAnswer question class? YesNo: this can be answered in one of two ways: yes or no. answer(String) would accept...

How do I code the classes in Java? THIS IS NOT GRADED!

Extracted text: How do I write the Java code for YesNo question class, Likert question class and ShortAnswer question class? YesNo: this can be answered in one of two ways: yes or no. answer(String) would accept "Yes" or "No" as valid answers, but case-insensitive, so "yes" or "NO" would also be valid. ShortAnswer: this can be answered in at most 280 characters, including spaces. Likert: this can be answered on a fixed, 5-point Likert scale (Strongly Agree, Agree, Neither Agree nor Disagree, Disagree, Strongly Disagree). answer(String) would accept only these precise words as valid answers, but again case-insensitive.