What is the definition of generative AI?

What is the definition of generative AI?

A. A type of predictive model that estimates a relationship by fitting a line to the observed data. B. A type of artificial intelligence that can create new content and ideas, including text, images, music, and code. C. A type of machine learning algorithm inspired by the human brain that is made up of interconnected nodes. D. A type of artificial intelligence that enables a system to autonomously learn and improve using neural networks and deep learning.