question_answer

A viscous, enzyme free, alkaline and watery fluid is secreted by \[(\underline{X})\] under the stimulus of \[(\underline{Y})\] and \[(\underline{X}),\] \[(\underline{Y})\] select \[(\underline{X})\], \[(\underline{Y})\] and \[(\underline{Z})\]. respectively.           

A)  Crypts oflieberkuhn, Vagus, CCK            

B)  Pancreas, Adrenaline, Secretin

C)  Burners gland, Vagus, Gastrointestinal hormone

D)  Gastric glands, Histamine, Serotonin