Classify this object as either a flora, fauna, or mineral.
Wood
Wood is classified as a flora, as it comes from trees, which are classified as plants.
Complete the following task based on the instruction and optional input provided.### Instruction:
Classify this object as either a flora, fauna, or mineral.

### Input:
Wood

### Output:
Wood is classified as a flora, as it comes from trees, which are classified as plants.