The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Gelation temperature of agar is between   (A) 20°C to 25°C   (B) 27°C to 33°C   (C) 37°C to 50°C   (D) 55°C to 60°C
['(C) 37°C to 50°C <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 20°C to 25°C \n (B) 27°C to 33°C \n (C) 37°C to 50°C \n (D) 55°C to 60°C <> possible answers', '  Gelation temperature of agar is between <> context@']