Answer:
Edgar Allan Poe wrote the short story “The Tell-Tale Heart” in 1843.
Explanation:
The option "Edgar Allan Poe wrote the short story" The Tell-Tale Heart "in 1843." is the one that shows the satisfactory result with the combination of sentences 1 and 2 shown above. This is because this option maintains the coherence and cohesion of the text, maintaining the meaning of the phrase and providing that the reader has a clear and sufficient understanding.
The correct answer is that it is a dependent clause.
A dependent clause, as the name itself says, depends on a larger clause in order to make sense. As you can see in the example above, that clause is incomplete - it needs to be part of a larger, independent clause in order to get a proper meaning. The other options are all complete sentences, which is something the example is definitely not.