input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A pregnant female delivered a baby with normal expulsion of an intact placenta. After half hour she staed bleeding per vaginaly. On examination she was hypotensive and boggy mass is palpated per abdomen. USG showed retained placental tissues. what is the likely diagnosis?   (A) Placenta succenturiata   (B) Adenomyosis   (C) Placenta accreta   (D) Membranous placenta
output: ['(A) Placenta succenturiata <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Placenta succenturiata  (B) Adenomyosis  (C) Placenta accreta  (D) Membranous placenta <> possible answers', '  A pregnant female delivered a baby with normal expulsion of an intact placenta. After half hour she staed bleeding per vaginaly. On examination she was hypotensive and boggy mass is palpated per abdomen. USG showed retained placental tissues. what is the likely diagnosis? <> context']