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:

Of special note are the members of the tetrameric cleavage factor I (CFI) complex, CFI25 and CFI68 [19–21], which are the factors displaying highest conservation between Drosophila and human, sharing 77% and 79% similarity at the protein level for CFI25 and CFI68, respectively.
Background