In General, How Do Test Manuals for Group Standardized Tests

Multiple Choice

In general, how do test manuals for group standardized tests handle the issue of guessing?

A) they provide explicit instructions to examinees as to the advantages and potential pitfalls of guessing
B) they warn examinees that guessing is usually counterproductive
C) most commonly, the test manual does not provide any guidance on the pros and cons of guessing
D) they explain that guessing seldom improves the score