<span>The answer is D. All of the above because
Any of these three can happen to you for driving under the influence.
Drinking alcohol can have a profound effect on driving skills. Alcohol can lessen the ability to judge the car's position on the road</span>
Based on the given sentence above, I can say that it is a compound sentence. What makes this sentence compound is that, it consists of two independent clauses and are connected by a coordinating conjunction "so". Therefore, the answer for this would be the last option: two independent clauses.
First one is false. this means that it is not appropriate.
second one is true. this means that the message is appropriate, so you would agree to any thing that has been set that is not inappropriate.