Answer:
The correct option is C. The cotton farmer should breed the cotton plant with this trait to other cotton plants to produce offspring with this trait.
Step-by-step explanation:
Selective breeding is a process through which plants and animals with desired qualities are bred together to get offsprings with the desired traits. This process has been used over many years by farmers to get the best livestock animals and to produce favourable varieties of crops.
Hence, the farmer should breed the mutated cotton plants with the normal cotton plants so that this characteristic can be acquired by the offsprings. Selective breeding will let this quality be passed on to generations after generations.