Without calculating, determine if the answer is an odd or even number.  $$33 \times 7 \times 11$$ is an~\uline{~~~~~~~~~~}~number, $$28 \times 9 \times 4$$ is an~\uline{~~~~~~~~~~}~number. 
选项为:A:odd, even  B:even, even  C:even, odd  D:odd, odd  请回答其中一个选项.