Select the most appropriate meaning of the underlined idiom in the given sentence.

My aunt has the gift of the gab and can socialize in any group.

ability to speak eloquently

The most appropriate meaning of the underlined idiom in the given sentence is ability to speak eloquently. The idiom "gift of the gab" means the ability to speak easily and smoothly, especially in a persuasive way.

The other options are not as appropriate.

• Ability to cook well means the ability to prepare food in a delicious and appealing way.
• Ability to criticize anyone means the ability to point out the flaws or shortcomings of others.
• Ability to spend time anywhere means the ability to be comfortable and relaxed in any situation.