If you're trying to add a word to the next sentence it could either be "Although" or "However". The second option sounds better than the first though
Answer:
Number 1 is D and Number 2 is B.
Explanation:
Sorry if its wrong but i dont think it is, i hope, lol. But connotation is the actual meaning of the word and how you perceive it, for example, chicken's connotation is a barnyard animal, but the negative connotation (denotation) is a coward. Hope this helps.