Wheat belongs to the category of herbs . Many get confused in this question because wheat is taller than herbs , that is true but many forget that the lifespan of a wheat plant is much like most herbs.

A wheat plant belongs to the category of herb.

Explanation:
Wheat is a type of grass that is cultivated for its edible grains. It belongs to the Poaceae family, which is commonly known as the grass family. Within this family, wheat is classified as an herb.

Herbs are plants that have soft, non-woody stems and typically have a short lifespan. They do not develop a persistent woody stem or trunk, which distinguishes them from shrubs and trees.

Here's why a wheat plant is classified as an herb:

1. Definition of an herb:
- An herb is a plant that lacks persistent woody tissue, has a non-woody stem, and usually dies back at the end of each growing season.
- It is known for its soft, green, and non-woody structure.

2. Wheat plant characteristics:
- Wheat plants have thin, hollow, and non-woody stems.
- They do not develop a persistent trunk or woody structure.
- Wheat plants complete their life cycle within a single growing season, from germination to seed production.
- After the grains are harvested, the above-ground parts of the wheat plant wither and die, indicating the end of its lifespan.

3. Differentiating from shrubs and trees:
- Shrubs are woody plants with multiple stems and are generally shorter than trees.
- Trees, on the other hand, have a single main woody stem called a trunk, which branches out into a crown of leaves.
- Wheat plants lack the characteristic features of shrubs and trees, such as persistent woody tissue, multiple stems, or a trunk.

Based on these characteristics, it is clear that a wheat plant falls under the category of herb, making option A the correct answer.