Answer:
The second one: You are, if I'm not mistaken, a good person for this experiment.
Explanation:
The first sentence, "You are, if I'm not mistaken a good person, for this experiment." does not have a comma after "mistaken", where there should be one. After "a good person", there should not be a comma.
The answer is B. I know this because a hat cant be knocked against a bench.
The Answer is A because if you do not read the state's drivers manual thoroughly is the cause and the effect is you will not pass the test. Hope This Helps. Please Mark as Brainliest