input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 24 years old college student while playing hockey injured his right knee. This patient presents after 3 months with instability of knee joint in it full extension without instability at 90 degree of flexion. The structure most commonly damaged is:   (A) Posterolatilal pa of anterior cruciate ligament   (B) Anteromedial pa of anterior cruciate ligament   (C) Posterior cruciate ligament   (D) Anterior hom of medial meniscus
output: ['(A) Posterolatilal pa of anterior cruciate ligament <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Posterolatilal pa of anterior cruciate ligament  (B) Anteromedial pa of anterior cruciate ligament  (C) Posterior cruciate ligament  (D) Anterior hom of medial meniscus <> possible answers', '  A 24 years old college student while playing hockey injured his right knee. This patient presents after 3 months with instability of knee joint in it full extension without instability at 90 degree of flexion. The structure most commonly damaged is: <> context']