Identify the language used in the given sentence.
Il est incroyable.
The language used in the sentence "Il est incroyable" is French.
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the language used in the given sentence.

### Input:
Il est incroyable.

### Output:
The language used in the sentence "Il est incroyable" is French.