Answer:
I think it goona be A am I right or wrong
Both plant and animal cells have a mitochondria! Plant cells have a cell wall, a cell membrane and a chloroplast. Animal cells have a lysosome, where as plant cells usually don't have this present.
I would go with B) Nerves in the finger detect stimuli and send the message to the brain.
They make up everything needed to create DNA, although im not very sure, i think the answer your looking for is DNA.