What is the purpose of adding conditional control to text-to-image diffusion models?
A. To allow the model to generate images based on specific textual descriptions, improving the relevance and accuracy of the generated images.
B. To increase the computational efficiency of the model by reducing the amount of data processed.
C. To enhance the model's ability to process multiple image inputs simultaneously.
D. To simplify the model's architecture by removing the need for textual descriptions.