I believe the answer is B ^^
Answer:
It's not to bad once you start to understand it.
Explanation:
BTW I'm a sophomore
Answer: A: My sister is excited that her swim team earned a championship and that her debate team won its first tournament.
Explanation: In this sentence the common word "that" is used ("that her swim team" and "that her debate team") leading me to believe that A is the answer.