The correct answer is A. Pompeii is a place that actually existed. This passage is factual. We just took the test and chose C, and we got it wrong, it is showing us that the correct answer was A.
D. The coffee shop was unusual full, but today were many open tables.
A compound sentence is a sentence that has two complete sentences joined together using a comma and a conjunction. "The coffee shop was unusually full" is a complete sentence by itself. "Today [there] were many open tables" is also a complete sentence by itself. These are joined together with the conjunction "but" preceded by a comma.
D, Explanation: Lady Macbeth remains firmly behind the plan to murder Duncan while her husband, in contrast, is far more hesitant. Choice a is incorrect. In Act I, she seems less kind and gentle than he does. Choice b is incorrect. Lady Macbeth begins thinking of the murder of Duncan as soon as she reads his letter about the witches' predictions, which include the remark about Macbeth being "king hereafter." Choice c is incorrect. While her husband recognizes the possible dangers of killing Duncan, Lady Macbeth does not foresee any problems.