Can't ask about religion, age, or disability.
Answer:
Over-exaggerate how cool this topic is and dive into your research to find core facts on it, then it should be easy to write a paragraph on it.
The answer to this question is: Rotation Challenges. Studies show that when an employee has been handling a certain job for a prolonged period of time, the employee will develop a certain way of thinking that makes it easier for that employee to be effective in that certain job while reducing the employee's capability in doing another type of job.