Every detail in the script corresponds to the ending.
Tips
mistakes
The second syllable keeps its fourth tone here. 照应 is about parts of a text or a plan answering each other. The neutral-tone 照应 is a different word meaning to look after someone.
usage
Standard vocabulary in writing classes: a composition is praised for 前后照应, an ending that answers its opening. Close to 呼应, the more general word for two things echoing each other.