Assume you have created a class named TermPaper that contains a character fi eld named letterGrade. You also have created a property for the fi eld. Which of the following cannot be true? a. Th e...

Assume you have created a class named TermPaper that contains a character fi eld named letterGrade. You also have created a property for the fi eld. Which of the following cannot be true?

a. Th e property name is letterGrade.

b. Th e property is read-only.

c. Th e property contains a set accessor that does not allow a grade lower than ‘C’.

d. Th e property does not contain a get accessor.