Which among the following is not a part of pistil?
(A) Ovary
(B) Ovules
( C) Style
(D) Stigma

Options

A. Both A and B
B. Only C
C. Only B
D. All the given

Explanation

To solve the question "Which among the following is not a part of pistil?" we will analyze each option provided.

### Step-by-Step Solution:

1. **Understand the Structure of the Pistil**:
- The pistil is the female reproductive part of a flower. It consists of three main components: stigma, style, and ovary.

2. **Identify Each Option**:
- (A) **Ovary**: This is the swollen basal part of the pistil where ovules are found and fertilization occurs. It is a part of the pistil.
- (B) **Ovules**: These are the structures within the ovary that develop into seeds after fertilization. However, ovules are not considered a part of the pistil itself; they are contained within the ovary.
- (C) **Style**: This is the slender stalk that connects the stigma to the ovary. It is a part of the pistil.
- (D) **Stigma**: This is the top part of the pistil where pollen grains land. It is also a part of the pistil.

3. **Determine the Correct Answer**:
- From the analysis, we see that the ovary, style, and stigma are all parts of the pistil. However, the ovules, while crucial for reproduction, are not considered a part of the pistil itself but rather a component found within the ovary.

4. **Conclusion**:
- Therefore, the option that is not a part of the pistil is **(B) Ovules**.

### Final Answer:
**(B) Ovules**