Concept:This question asks for the institution that created a database and repository for municipal bond information.Explanation:Municipal bonds are issued by urban local bodies to raise funds.SEBI is the Securities and Exchange Board of India and the regulator of the securities market.SEBI launched an information database that includes a repository of municipal bond information on its website.This repository helps investors access key details and disclosures related to municipal bonds.Therefore, the institution that launched this database is SEBI.Answer:Option D — SEBI.