Question: What all-color musical did Universal make in 1930?

Is His early efforts included the critically mauled part-talkie version of Edna Ferber's novel Show Boat (1929), the lavish musical Broadway (1929) which included Technicolor sequences; and the first all-color musical feature (for Universal), King of Jazz (1930). a good answer to this question?

Available options:
A). yes;
B). no;
A).