In which sentence is the capitalization of course names correct? next year, i am taking chemistry ii, geometry, spanish, latin, and history. next year, i am taking chemistry ii, geometry, spanish, latin, and history. next year, i am taking chemistry ii, geometry, spanish, latin, and history. next year, i am taking chemistry ii, geometry, spanish, latin, and history.

b) Next year, I am taking Chemistry II, geometry, Spanish, Latin, and history.

Explanation: According to the rules of capitalization, the names of school subjects (math, history, geometry, etc) shouldn't be capitalized, so in the given sentence, "geometry" and "history" are correct. Also, the name of a course should be capitalized, in this case "Chemistry II" is correct. Finally the name of a language should be also capitalized, so "Spanish" and "Latin" are correct, the option that has all the correct capitalizations is option "b".