Classify the following movie as romance, thriller, action, or comedy.
Avengers: Endgame
Avengers: Endgame can be classified as an action movie.
Complete the following task based on the instruction and optional input provided.### Instruction:
Classify the following movie as romance, thriller, action, or comedy.

### Input:
Avengers: Endgame

### Output:
Avengers: Endgame can be classified as an action movie.