1.  Unfortunately, since there are so many possible explanations, the correct one is most difficult to ascertain.

2.  She erased the wrong answer from her paper and filled in the correct one.

3.  This type of test item consists of a question or incomplete statement followed by four or five options from which the student selects the correct one.

4.  In this type of question, the student is presented with a statement and two possible responses from which the correct one must be selected.

5.  Check that the configuration file specified at the LSCONFIGURATIONFILE keyword in the RDBI configuration file is the correct one.

6.  To fill in the unrecognised words, it was necessary to make many incorrect predictions along with the correct ones.

7.  Perhaps the cash for points method is not the correct one -- maybe points for top ten finalists, both from Europe and United States action might be better.

8.  You gotta choose the correct one.

9.  Might not be the correct ones.

10.  A simple answer from Armstead, and the correct one.