Answer
1)The antecedent in this sentence is enjoyed.
2) Pronoun is "i"
Explanation:
Antecedent is a thing that existed before or logically precedes another.
It's A. Gerald said that he will be ready at 7:30.
You don't need quotation marks because Gerald is not speaking. Someone else is saying that Gerald said he will be ready.
Hope that helps. :)