The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Cleft in facial region;   (A) Non fusion of ectodermal process   (B) Absence or deficiency of mesodermal mass or other failure to penetrate ectodermal grooves   (C) Covering of mesoderm on both sides by ectodermal process   (D) Failure of endodermal structures to fuse in midline
['(B) Absence or deficiency of mesodermal mass or other failure to penetrate ectodermal grooves <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Non fusion of ectodermal process \n (B) Absence or deficiency of mesodermal mass or other failure to penetrate ectodermal grooves \n (C) Covering of mesoderm on both sides by ectodermal process \n (D) Failure of endodermal structures to fuse in midline <> possible answers', '  Cleft in facial region; <> context@']