Refer to the given diagrammatic representation of an electron micrograph of a section of chloroplast and answer the
Select the option that correct identifes X,Y and Z.
A. `{:(X,Y,Z),("Stroma","Grana","Chloroplast DNA"):}`
B. `{:(X,Y,Z),("Stroma","Grana","Starch granule"):}`
C. `{:(X,Y,Z),("Grana","Stroma","Starch granule"):}`
D. `{:(X,Y,Z),("Grana","Stroma","Chloroplast DNA"):}`
