For my best guesses, I would think #1 is C #2 is D #3 is C and #4 is B.
Explanation:
When you are doing Subjunctive Mood, you have a wish, demand, or a suggestion in your sentence. For example, I would wouldn't do that if I were you. It's indicated by a verb like a wish or a suggestion and then forms or paired with a Subjunctive Verb.
