The placentation in carnation flower is correctly displayed by which one of the below diagrams?

Options

A.
B.
C.
D.

Answer

To solve the question regarding the type of placentation in a carnation flower, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Placentation**:
Placentation refers to the arrangement of ovules within the ovary of a flower. Different types of placentation include:
- Axile
- Free Central
- Marginal
- Parietal

2. **Identify the Family of Carnation**:
The carnation flower belongs to the family Caryophyllaceae. This is important as it helps us understand the characteristics of the flower, including its placentation.

3. **Determine the Type of Placentation in Carnation**:
The placentation in carnation flowers is known to be Free Central. This means that the ovules are attached to a central column in the ovary rather than being attached to the walls or margins.

4. **Analyze the Given Options**:
The options provided are:
- Option A: Axile
- Option B: Free Central
- Option C: Marginal
- Option D: Parietal

5. **Select the Correct Option**:
Since we have established that the placentation in carnation is Free Central, the correct answer is Option B.

### Final Answer:
The placentation in carnation flower is correctly displayed by **Option B: Free Central**.