Parse the given text to extract a list of all the nouns.
The teacher asked the students to do their homework carefully.
['teacher', 'students', 'homework']
Complete the following task based on the instruction and optional input provided.### Instruction:
Parse the given text to extract a list of all the nouns.

### Input:
The teacher asked the students to do their homework carefully.

### Output:
['teacher', 'students', 'homework']