A person was brought by police from the railway platform. He is talking irrelevant. He is having a dry mouth with hot skin, dilated pupils, staggering gait and slurred speech. The most probable diagnosis is -
The patient in question has

(i) Muttering delirium (talking irrelevant), 
(ii) Dry mouth, 
(iii) Hot skin and 
(iv) Dilated pupil. 
Diagnosis is datura poisoning.
Alcohol intoxication
Carbamates poisoning
Organophosphorus poisoning
Datura poisoning