Anther is generally

Options

A. monosporangiate
B. bisporangiate
C. tetrasporangiate
D. triporangiae

Explanation

### Step-by-Step Solution:

1. **Definition of Anther**:
- The anther is a crucial part of the male reproductive structure in flowering plants, specifically located at the top of the stamen.

2. **Function of Anther**:
- The primary function of the anther is to produce and contain pollen grains, which are essential for the process of fertilization in plants.

3. **Structure of Anther**:
- Anthers are composed of four microsporangia, which are the structures where pollen grains develop.

4. **Microsporangia**:
- Each anther typically contains four microsporangia, which is a characteristic feature. The term "tetra" refers to the number four.

5. **Terminology**:
- Since the anther has four microsporangia, it is referred to as "tetrasporangiate." This term is derived from "tetra," meaning four, and "sporangiate," referring to the presence of sporangia.

6. **Conclusion**:
- Therefore, the correct answer to the question "Anther is generally..." is that the anther is generally "tetrasporangiate."