Secretion of milk by glandular secretory tissue of milk animals & their collection in the various system terminating its let down - specific stimuli?

Correct option is A

The process described, involving the secretion of milk by the glandular secretory tissue of milk-producing animals, the collection of milk in various systems, and its letdown in response to specific stimuli, is known as lactation. Lactation is a complex physiological process in mammals, including humans and various milk-producing animals. It involves the synthesis, secretion, and ejection of milk from the mammary glands in response to hormonal and neural signals, often associated with the needs of offspring or milking practices in agriculture.