medium · GMAT Verbal
Resistant bacterial strains found on livestock farms are often genetically identical to strains that later sicken humans in nearby towns. A researcher argues this proves farm antibiotic use, not hospital prescribing, is the main source of human resistant infections.
Which of the following is most strongly supported by the information above?
- Hospital prescribing contributes nothing to human resistant infections.
- Some resistant strains that infect humans are genetically identical to strains found on farms.
- Reducing farm antibiotic use would end resistant infections in nearby towns.
- The resistant strains originated on the farms and spread to humans.
- Towns far from livestock farms have no resistant infections.
Sign up free to see the explanation and track your rank →
More GMAT Verbal practice
- What logical role do the first two statements play?
- Which of the following is the conclusion?
- A gardener says: 'All roses in this garden require daily wat… — What is the role of the st
- What is the conclusion?
- What is the conclusion?
- Which statement is the conclusion?
- What is the conclusion?
- What logical role does the first sentence play in the researcher's argument?