The last sentence is correct, because the other ones either had periods in the middle or too many commas in them.
Each meeting begins with a quote by Thoreau.
"I went to the woods because I wanted to live deliberately. I wanted to live deep and suck out all the marrow of life."
Answer:
I think it is the first option! (sorry if wrong)
Romeo calls it a cordial because, the poison will "help heal his heart".
Also cordial means <span>a comforting or pleasant-tasting medicine. So in a sense it is helping him heal, so he can be with Juliet.</span>
