<prompt> AML best prognosis is seen with -Acute mvelo monocytic leukemia.Acute monocytic leukemia.Acute promyeloblastic lukemia M.3.Eiythro leukemia  <response>: Ans. is c i.e., Acute promyeloblastic leukemia M.3 Acute promvcloblastic leukemiaAlso known as M-3Associated with t 15:17DIC, chloromas commonVery responsine to retinoic acid combined with anthracylines.M.7 acute megakaiyocytic leukemia mostly seen in down syndrome. French-American-British FAB Classification of Acute Myelogenous LeukemiaSUBTYPECOMMON NAMEMlAcute myeloblastic leukemia without maturationM2Acute myeloblastic leukemia with maturationM3Acute promyeloblastic leukemiaM4Acute myelomonocytic leukemiaM5Acute monocytic leukemiaM6ErythroleukemiaM7Acute megakaryocytic leukemia 