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:

DSBs mediated by TOP2B have been shown to occur during initiation of transcriptional programs and are thought to be transient in nature and are likely repaired by TDP2 followed by non-homologous end joining (4,21,24,25).
Background