This is a quote by Ayn Rand, in the rest of this anthem she goes on to explain how being part of that we can sometimes be harmful. So the answer is The comparison of the word “We” to limestone helps to develop the theme that a collective society destroys humankind’s potential. You can see this in that bit of the quote when she says it "crushes all beneath it"
A parallel that can be traced about the excerpt from Enrique's Journey that appears in the book Children of the Drug Wars by author Damon Barett and the information about migrating without the parents of Central America to North America is that the abandonment of these children by part of their parents or guardians is a great motivation for them not to return to their country of origin but to keep going north. The escape of a violent past and abandonment with the parents serves as an incentive for these children to travel to the north of the American continent
Genetically engineered foods are foods that are modified from its original form to withstand the changing environment and to provide the needs of the many.
The answer you're looking for is B
