The correct option is F Both D and E
Both habituation and imprinting are simple learned behaviours. Both are non associative learning process which means not associated with any reward or punishment. In habituation, the animal becomes habituated to the specific type of stimulus after repeated exposure. In imprinting, the learned behaviour occurs at a particular stage of maturation process in life. It mostly occurs in early stage of life of animals. Like the animal first recognizes the mother. This behaviour helps the animal in their survival in young age.