Depends on the test taker's ability to recall specific information.
a. true/false
c. best answer
b. matching
d. none of these

The answer for the blank provided above would be FILL IN THE BLANKS test. But since this answer is not part of the options above, I can say that the answer would be option D. NONE OF THESE. Fill in the blanks require to remember specific information and usually, this type of test requires one key word only.