Examine the figures of diploblastic (i) and triploblastic (ii) organisation in animals given below and identify the labelled parts A to D.
A. `{:(A,B,C,D),("Mesoglea","Ectoderm","Endoderm","Mesoderm"):}`
B. `{:(A,B,C,D),("Endoderm","Mesoderm","Mesoglea","Ectoderm"):}`
C. `{:(A,B,C,D),("Mesoderm","Mesoglea","Ectoderm","Endoderm"):}`
D. `{:(A,B,C,D),("Ectoderm","Endoderm","Mesoglea","Mesoderm"):}`