Match the columns and find the correct combinationÂ
`{:(,(a),"Ptyalin ",(i),"Lipids"),(,(b),"Pepsin",(ii),"Starch"),(,(c),"Steapsin",(iii),"DNA"),(,(d),"Nuclease",(iv),"Protien"):}`
A. a-I,b-iii,c-ii,d-iv
B. a-I,b-iv,c-iii,d-ii
C. a-ii,b-iv,c-I,d-iii
D. a-ii,b-iii,c-I,d-iv