The best response that highlights the difference between Claim 1 and Claim 2 is:
Claim 1 relies solely on anecdotal evidence, while Claim 2 uses a wider range of supporting evidence.
Claim 1 discusses the historical context of genetic engineering and implies its benefits without providing concrete data, relying more on general observations. In contrast, Claim 2 references over 2,000 scientific studies, suggesting it is grounded in empirical evidence. This reflects a clear distinction in the type of support used in each claim.