question: Hint: Please answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
  Question: Which model achieves the highest score in terms of Rec?
  Choices:
  (A) Transformers Agent (GPT-4)
  (B) LLaMA-Adapter v2-7B
  (C) LLaVA-7B
  (D) LLaVA-13B (LLaMA-2)