All occurs in botulism except :: (A) Diplopia, (B) Diarrhoea, (C) Dysphagia, (D) Dysarthria
Answer is B. “Botulism toxin act as parasympatholytic so it cause severe constipation not diarrhoea.”

Also produce vomiting, thirst, ocular paresis, difficulty in swallowing/ speaking/ breathing.