Which of the following calculations shows how to work out the number of seconds in~~24 days? 
选项为:A:24 \times 24~  B:24 \times 60  C:24 \times 24 \times 60  D:24 \times 60 \times 60  E:24 \times 24 \times 60 \times 60  请回答其中一个选项.