text: <unk>  is broadly classified into ulcer and non-ulcer<unk> . The latter is also known as functional<unk> .
option_0: Dyspepsia classification
option_1: Peptic ulcer classification
option_2: Constipation classification
option_3: Nausea and vomiting classification
option_4: Dysphagia classification
option_5: Gastritis classification
option_6: Gastric dumping syndrome classification
option_7: Crohn's disease classification