input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 75-year-old man presents to a medical clinic for evaluation of a large, tense, pruritic bulla on his inner thighs, abdomen, and lower abdomen. A skin biopsy is performed, which shows an epidermal basement membrane with immunoglobulin G (IgG) antibodies and linear immunofluorescence. Which of the following is the most likely cell junction to which the antibodies bind?   (A) Desmosomes   (B) Gap junctions   (C) Hemidesmosomes   (D) Tight junctions
output: ['(C) Hemidesmosomes <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Desmosomes  (B) Gap junctions  (C) Hemidesmosomes  (D) Tight junctions <> possible answers', '  A 75-year-old man presents to a medical clinic for evaluation of a large, tense, pruritic bulla on his inner thighs, abdomen, and lower abdomen. A skin biopsy is performed, which shows an epidermal basement membrane with immunoglobulin G (IgG) antibodies and linear immunofluorescence. Which of the following is the most likely cell junction to which the antibodies bind? <> context']