ENT Rigid esophagoscopy is not done in -a) Cervical spine rigidity b) Aortic aneurysmc) Carcinoma esophagus d) Esophageal webe) Lung abscess A ac B ab C ad D bc 💡 Explanation Rigid esophagoscopy is not done in -a) Cervical spine rigidity b) Aortic aneurysmc) Carcinoma esophagus d) Esophageal webe) Lung abscess ✓ Correct Answer: B. ab