Capitalization

Q. I understand the general rules about titles (academic, civic, etc.), but I am working on a project that has quite a few instances of the following: “We are pleased to have the Minister of Food, Agriculture, and Livestock here with us today. . . . We appreciate the support of the Prime Minister of India.” I would lowercase “prime minister of India,” but what to do about the minister of food, agriculture, and livestock? Should it be the minister of Food, Agriculture, and Livestock, all lowercase, or title case? Thanks for your help.

A. It wouldn’t seem right to lowercase the prime minister and uppercase the livestock. Chicago style would lowercase everything in your titles (except India).