What is the climax for the movie coco

In the movie coco, the climax was when Miguel discovered that Ernesto de la Cruz was not his great grandfather.

Explanation:

In movies, climax implies the most important or exciting part, high point. It is the major part of a movie that gives the highest level of suspense, revelations and emotions. It is an essential element of stories, poems, drama and even movies.

Coco focuses on Miguel, a young boy whose parents want him to join the family shoe-business, but he wants to be a musician like his dead idol Ernesto de La Cruz.

The climax was the revelation that Ernesto de la Cruz was not Miguel’s great grandfather.

you didn't list the options but im guessing it's resolving contradictions