input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Changes seen in conjunctiva after vitamti. A deficiency:   (A) Actinic degeneration   (B) Hyperplasia of goblet cells   (C) Hyperkeratosis of squamous epithelium   (D) Stromal infiltration
output: ['(C) Hyperkeratosis of squamous epithelium <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Actinic degeneration  (B) Hyperplasia of goblet cells  (C) Hyperkeratosis of squamous epithelium  (D) Stromal infiltration <> possible answers', '  Changes seen in conjunctiva after vitamti. A deficiency: <> context']