Complex sentence: In this episode, Pasqual saves Joe's life after he nearly drowns by using CPR, this prompts Lois to demand that Peter take CPR classes in order to learn what to do should the situation happen again.
Split into simpler sentences: In this episode, Pasqual saves Joe's life after he nearly drowns by using CPR. This prompts Lois to demand that Peter take CPR classes in order to learn what to do should the situation happen again.