The check list may be followed by additional information to provide pilot with a better understanding of the reasons for actions in the check list.
选项：

A: Additional information may follow the check list to make the check list easier for the pilots toUnderstand it.
B: The additional information should be followed by the pilots to make better understanding the check list.
C: The additional information is followed the check list to make the pilots better understanding the check list the pilots should read it in sequence.