In the given question, the correct answer is option 'C', which is Epigynous. Let's understand the concept behind it:

Epigynous Flowers:
- In epigynous flowers, the margin of the thalamus grows upward, enclosing the ovary completely and getting fused with it.
- The ovary is located above the attachment point of other floral parts such as sepals and petals.
- The sepals, petals, and stamens are attached to the top of the ovary.
- The ovary is said to be inferior or below the attachment point of other floral parts.
- Examples of epigynous flowers include apple, pear, rose, etc.

Hypogynous Flowers:
- In hypogynous flowers, the ovary is situated below the attachment point of other floral parts.
- The sepals, petals, and stamens are attached to the receptacle below the ovary.
- The ovary is said to be superior or above the attachment point of other floral parts.
- Examples of hypogynous flowers include sunflower, marigold, lily, etc.

Perigynous Flowers:
- In perigynous flowers, the ovary is partially inferior and partially superior.
- The sepals, petals, and stamens are attached to the rim of the thalamus, forming a cup-like structure called the hypanthium.
- The ovary is located at the center, partially enclosed by the hypanthium.
- Examples of perigynous flowers include rose, strawberry, cherry, etc.

Explanation of the Correct Answer:
The correct answer to the given question is option 'C', which is Epigynous. In epigynous flowers, the margin of the thalamus grows upward and completely encloses the ovary, getting fused with it. The ovary is located above the attachment point of other floral parts, making it inferior.