Which of the following correctly defines 'disguised unemployment', which is commonly associated with the agricultural sector in developing economies like India?

Disguised unemployment refers to a situation where the number of workers employed in a productive activity exceeds what is actually needed, such that the marginal product of some workers is zero or near-zero. If these excess workers were removed, total output would not fall. It is most prevalent in subsistence agriculture in developing economies — a large family farm may employ all family members even though fewer workers could produce the same output. It is also called hidden unemployment or underemployment of a specific kind. Other options: Option A describes cyclical unemployment; Option B describes underemployment; Option D describes frictional unemployment; Option E describes structural unemployment.