Identify if the following is an example of exaggeration or hyperbole.
The homework assignment was so difficult it felt like a mountain.
This is an example of hyperbole.
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify if the following is an example of exaggeration or hyperbole.

### Input:
The homework assignment was so difficult it felt like a mountain.

### Output:
This is an example of hyperbole.