Optimizing a Language Model for Creative Content Generation

A developer is using a language model to generate a concise, factual summary of a scientific paper. The initial outputs are too imaginative and contain speculative information not present in the original text. To make the model's output more focused and deterministic, which adjustment should the developer make?

A machine learning engineer is experimenting with a text generation model and observes different output characteristics based on a specific parameter setting. Match each parameter setting to the most likely description of the generated text.