What is the primary reason to randomize the order of answer choices across questions?

• A. To minimize the effect of fixed answer positions on guess accuracy.
• B. To confuse test-takers.
• C. To increase the difficulty of the exam.
• D. To require more time for reviewing.

Answer: (B)

Randomizing the order of answer options primarily removes position-based bias in guessing. If one choice tends to appear in a common spot or if test-takers learn that certain positions are more likely to be correct, they may guess based on that pattern rather than on knowledge of the content. By shuffling the order for each question, every option has an equal chance of appearing in any position, so guessing becomes truly random and the score better reflects understanding. This improves fairness and the validity of the assessment. It’s not about confusing test-takers, nor does it inherently make the exam harder or require more time for reviewing.