Step-by-step explanation
We are asked to find the best way to represent randomly answering 25 multiple-choice questions with four choices for each answer.
From the above, we can deduce that the individual must answer 25 questions, and out of the 25 questions, he would be allowed to pick one out of four options. In this case, the spinner will contain the four options which will be spun for 25 times to allow the individual to pick an option each time it is spun.
Answer: Option A