Find the problem with the multiple choice item below:

Which of the following is not a disadvantage of using multiple choice exams?

They require minimal time to administer and score

They are responsible compared to other assessment instruments.

They are flexible.

all of the above

Question $23$ options:

a$)$

There is a negative foil.

b$)$

The answers are ambiguous.

c$)$

There is no problem with the question.

d$)$

The question is negatively worded.