Determine the part of speech of the bolded word.
She climbed a tall tree.
The part of speech of the bolded word "tall" is an adjective.
Complete the following task based on the instruction and optional input provided.### Instruction:
Determine the part of speech of the bolded word.

### Input:
She climbed a tall tree.

### Output:
The part of speech of the bolded word "tall" is an adjective.