The correct answer is option 'B', Emasculation.

Emasculation refers to the process of removing the anthers from a flower to prevent self-pollination and facilitate controlled cross-pollination. This technique is commonly used in plant breeding programs to produce hybrid plants with desired traits.

Here is a detailed explanation of the process of emasculation:

1. Purpose of Emasculation:
- Emasculation is performed to prevent self-pollination, where the pollen from the anthers of the same flower or plant is transferred to the stigma, leading to the production of self-pollinated seeds.
- By removing the anthers, the flower can be protected from self-pollination and allow for controlled pollination to introduce pollen from a different plant with desired traits.

2. Tools Required:
- Sterilized forceps or tweezers: These are used to carefully pluck the anthers from the flower without damaging the stigma or other reproductive structures.
- Sterilized scalpel or razor blade: This may be required to make precise cuts or remove unwanted parts of the flower during the emasculation process.

3. Procedure:
- Choose flowers that are at the right stage of development for emasculation. The flowers should be at the stage where the anthers are mature and ready to release pollen but the stigma is not receptive yet.
- Carefully remove the petals and sepals to expose the reproductive structures of the flower.
- Use sterilized forceps or tweezers to gently remove the anthers. Be cautious not to damage the stigma or other important parts of the flower.
- After emasculation, it is important to discard the removed anthers properly to prevent accidental pollination.
- It is also important to ensure that the stigma is not damaged during the emasculation process as it is the receptive part of the flower where pollen will be introduced later.

4. Importance of Emasculation:
- Emasculation is crucial in plant breeding programs to produce hybrid plants with desirable traits. By preventing self-pollination, breeders can control the pollination process and introduce pollen from a different plant to achieve specific genetic combinations.
- This technique allows breeders to create plants with improved characteristics such as disease resistance, increased yield, or better quality.

In conclusion, emasculation is the process of removing the anthers from a flower to prevent self-pollination and facilitate controlled cross-pollination. It is an important technique used in plant breeding programs to produce hybrid plants with desired traits.

Emasculation means removal of anthers or stamens or killing of pollen grains of a flower without affecting in any way, the female reproductive organs. It is done to prevent the self-fertilization pollination means falling of pollen grain on the stigma of flower. Fertilization means fusion of male gamete and female gamete and anthesis means flowering (opening of floral buds).