A person cannot see a single cotton thread 4 classrooms away. However it would be visible if you wound thousands of threads together into a rope. How is this statement an analogy of our DNA extraction

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes