At Body Temperature,which of These Combinations Is Most Likely to Result

At body temperature,which of these combinations is most likely to result in digestion?

A) fat, bile salts, sodium bicarbonate, lipase
B) fat, bile salts, sodium bicarbonate, pepsin
C) fat, HCl, maltase
D) fat, bile salts, HCl, sodium bicarbonate, and trypsin
E) fat, sodium bicarbonate, lipase