Select the most appropriate meaning of the given idiom.

To go without saying

To be clear

The most appropriate meaning of the idiom "to go without saying" is to be clear. This idiom is often used to mean that something is so obvious that it doesn't need to be said. For example, you might say "It goes without saying that you should wear a seatbelt when you drive."

The other possible meanings of the idiom are not as common. "To be expert" means to have a lot of skill or knowledge in a particular area. "To be clear" means to be easy to understand or to see. "To take part" means to participate in something. "To deceive" means to mislead or trick someone.