You are working on a project that has two convolutional neural networks $($CNNs$)$ working against each other. One CNN $($the generator$)$ creates new data, while the other CNN $($the discriminator$)$ tries to identify if the data is real or generated. This competitive process helps the generator create increasingly realistic outputs.

Which of the following best describes what you are working on$?$

Natural language processing $($NLP$)$ system

Variational Autoencoder $($VAE$)$ Transformer

Generative adversarial network $($GAN$)$

$$ Convolutional neural network $($CNN$)$