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:

The recent development of HLA class II (NEPOM et al., 2002) and CD1d tetramers (BENLAGHA et al. 2000; MATSUDA et al. 2000) makes the additional monitoring of CD4+ and NKT cells feasible.
Method