The correct option is A Blue revolution
The Green Revolution started in India in the early 1960s to improve crops in India, especially wheat. This saved the lives of over a billion people from starvation. The success of Green Revolution led to White Revolution. White Revolution aimed to improve the quality of milk and milk products and made India world's largest milk producer, surpassing the USA by 1998. The Blue revolution was recently introduced in 2014. It involves the culturing of sea animals for their products.