QCM: the model takes the concatenation of tokens of the question text (Q), the context text (C), and multiple options (M) as the input QCM → A: No-CoT which predicts the answer directly QCM → RA: Reasoning where answer inference is conditioned to the rationale QCM → AR: Explanation where the rationale is used for explaining the answer inference
Dataset Fake News https://fakeddit.netlify.app/