Select the most appropriate meaning of the given idiom.

Under the sun

Anywhere

The correct answer is Anywhere. The idiom "under the sun" means everywhere or anywhere on Earth. It is used to refer to everything that exists or is possible. For example, you might say "I've tried everything under the sun to fix this car."

The other options are incorrect. "Secretly" is the meaning of the idiom "under wraps." "Under the protection" is the meaning of the idiom "under one's wing." "To have courage" is the meaning of the idiom "to have guts."