If you search for and make use of these cues when you are in doubt about a test answer, you will get a higher score. The first main type of cue concerns the list of alternatives in a multiple-choice item. Four factors are frequently associated with the correct alternative. The correct alternative is often the most general , since the most general alternative includes the most information. You will often find a list of items that have some very technical and specific alternatives and one alternative which is more general.
Chances are the most general alternative is the correct one.
D. possess the sphincter of Oddi. Even if you aren't sure of the correct answer, you can see that alternatives A, B, and D all deal with specific facts and details about the lungs. C deals with a main feature of the lungs, respiration. Since C is the more general answer and allows for more variability, it is the correct answer. The correct alternative is often the longest .