What is NOT good advice for improving your test-taking ability

A)  Don't waste too much time pondering difficult-to-answer questions. 
B)  Review the test if you have time left after completing the test. 
C)  Check for hidden complexities in simple-looking questions. 
D)  Make sure you use your time efficiently and have enough time to complete the test.

Test-taking Ability

The capacity to perform well on exams, requiring skills such as understanding the material, effective studying, and managing anxiety.

Hidden Complexities

The underlying or not immediately apparent aspects of a situation, problem, or system that make it more complicated or challenging to understand.

Pondering Difficult

Engaging in deep or reflective thought about complex problems or challenging situations.