Answer:
The statements in option C and E are correct.
All animals have tissues and are multicellular organisms.
Options A, B and D are wrong because:
A. Only single-celled organisms such are Bacteria and Archaea are prokaryotes.
B. Plants are autotrophs and can photosynthesize. Animals on the other hand are multicellular eukaryotes.
D. Animals in their simplest form do not possess organs. Complex animals are the ones that posses organ systems with specialised functions.