Chief Cells
Oxyntic Cells
Goblet Cells
Duodenal Cells
Correct option is B. Goblet Cells. Goblet cells secrete mucus and bicarbonates present in the gastric juice which plays an important role in lubrication and protection of the mucosal epithelium from excoriation by the highly concentrated HCl. So, the correct answer is 'Goblet Cells'