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:

Recently, nextgeneration sequencing (NGS), which costs less but provides more information, has been recruited in PGD (Hou et al., 2013; Treff et al., 2013; Tan et al., 2014; Lukaszuk et al., 2015a, 2015b).
Method