Select the most appropriate meaning of the given idiom.

To win the palm

To win a prize

The most appropriate meaning of the idiom "to win the palm" is to win a prize. This idiom comes from the ancient Greek tradition of awarding a palm branch to the winner of a contest. In the same way, when someone "wins the palm," they are victorious in a competition or they achieve a great accomplishment.

The other options are not as accurate or appropriate. To receive cordially means to welcome someone with warmth and friendliness. Without hiding a matter means to be honest and open about something. A difficult work means a task that is challenging or demanding.