You will be presented with a citation segment from the section of a research paper. Classify the intent behind this citation by choosing from one of the following categories:

- Method: Cites the paper for its methodology or procedure.
- Background: Cites the paper to provide background information.
- Result: Cites the paper for its findings or results.

Your answer should be a single word from the following list of options: ["Method", "Background", "Result"]. Do not include any other text in your response.

Citation sentence:

This is consistent with the conclusions of others that the acquisition of mutations during treatment is one of the most important factors contributing to therapy failure (7) and suggests that even hypermutator strains of bacteria are likely to require postexposure, induced mutations to evolve resistance during ciprofloxacin or multidrug therapy, which also requires multiple mutations.
Background