Which of the Following Is a Decision Rule for Handling

Which of the following is a decision rule for handling questionable costs?

A) If expected sales are between the two break-even points, the questionable costs behavior needs to be dropped.
B) If expected sales don't exceed the higher break-even point, the product should be profitable.
C) The product should not be profitable if expected sales do not exceed the lower break-even point.
D) Decide which questionable costs to ignore.