The office of Florida government that is specifically charged with approving policy forms for admitted insurance carriers is:

The correct answer is the Office of Insurance Regulation. This office holds the specific responsibility of overseeing the insurance industry in Florida, including the approval of policy forms for admitted insurance carriers.

Simultaneously, it ensures that the policy forms comply with state laws and regulations, safeguarding consumer interests. This includes reviewing and approving insurance policies to confirm they are fair, adequate, and not misleading to policyholders.

The other options, while related to financial activities and regulations in Florida, do not have the specific mandate to approve policy forms. The Department of Financial Services primarily oversees financial and consumer services, the Office of Financial Regulation focuses on the regulation of financial institutions, and the Bureau of Market Conduct deals with ensuring compliance with market conduct laws but does not approve policy forms. Hence, the specialized role of approving insurance policy forms distinctly identifies the Office of Insurance Regulation as the correct answer.