digestive system and enzymes

i need help with this question,

amylase, pepsin,lipase,trypsin and bile are composed of

a. polysaccharide
b.lipids
c.neucleic acids
d.protein
e. lipid and polysaccharide


did i do these correct?

7. promotes the release of digestive enzymes by pancreas
8. promotes the release of sodium bicarbonate solution by the pancreas
9. inhibits acid production in stomach after it empires
10.produced in adipose cells in response to level of triglyceride stored
11. substance produced by stomach in response to food bulk in stomach

a. ghrelin b. CCK c. secretin d. GIP e. leptin

this is what i got, is it correct ?
7.b
8.c
9.d
10.e
11.a


thank you