The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Biopsy from an eight-year-old child with leg swelling showed smallround blue tumor cells consistent with diagnosis of Ewing's sarcoma. What will be the best method to detect translocation t(ll;22) in this malignancy?   (A) Conventional karyotyping   (B) Next generation sequencing   (C) FISH   (D) PCR
['(C) FISH <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Conventional karyotyping \n (B) Next generation sequencing \n (C) FISH \n (D) PCR <> possible answers', "  Biopsy from an eight-year-old child with leg swelling showed smallround blue tumor cells consistent with diagnosis of Ewing's sarcoma. What will be the best method to detect translocation t(ll;22) in this malignancy? <> context@"]