C I think, I mean it’s the only logical answer, hope this helps!
Answer:
Yes, it is
Explanation:
It is very much analogous. Just as in the analogy explained, DNA isn't visible to the naked eye when it is alone or single, or just one. On the other hand, it is very much easier to see when the DNA are in a cluster, just like in the cotton example.
Succinctly put, the example is analogous to DNA extraction
Because at that point, the egg would already be fertilized. Now in cases like identical twins, two sperm must enter the egg at the exact same time.
