Configure the main interface of the translation tool, some lines are marked with different background colors for the purpose of:

Configure the main interface of the translation tool, some lines are marked with different background colors for the purpose of:
A . Relocation is too boring and the interface is too monotonous. It is purely for decoration and good looks.
B . Remind users of points that require special attention, such as those that require manual confirmation and processing and can be discarded.
C . To export the configuration, do not use the background color when exporting the configuration.
D . has no practical effect

Answer: B