Please read each of the following sentences. Two of these sentences contain a comma splice error, and two of the sentences are correct. Using the drop-down menu, select the correct answer to indicate if the sentence is correct or has a comma splice error. Which of the following sentences contains a comma splice error?
1) The electric fireplace is pretty, it does not smell like a real fire.
2) The cold wind is rattling the trees, and the grass is hibernating for the winter.
3) I made coffee this morning, it is very strong.
4) I am working in my recliner; it's so comfortable.