The answer would be C.
the description states that each blastomeres is seperated, which gives us a clue that there are parts of the blastomere. Therefore, each cell contains only part of it, so the answer is C.
The soles of people’s feet have a greater concentration of sensory receptors because more people are ticklish on the bottoms of their feet than the backs of their necks. There are more neurons in your appendages especially the ends of them because they are the furthest from the brain. Getting a tattoo on your feet vs. the back of your neck hurts more as well, making the soles of your feet have the greater concentration.
The answer is this: the RNA is only translated into a single long polypeptides, which is then cleaved into shorter ones.