Definition: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Input: In the article, "the latter" refers to what?, Context: Three other efforts to improve regulation of international pesticide trade are the United Nations London Guidelines for the Exchange of Information on Chemicals in International Trade and the United Nations Codex Alimentarius Commission.[citation needed] The former seeks to implement procedures for ensuring that prior informed consent exists between countries buying and selling pesticides, while the latter seeks to create uniform standards for maximum levels of pesticide residues among participating countries. Both initiatives operate on a voluntary basis.
Output:
the United Nations Codex Alimentarius Commission