Choose the appropriate pair of words that matches the relationship between Obstinate: Stubborn

The appropriate pair of words that matches the relationship between "Obstinate: Stubborn" is: Brilliant: Talented

Explanation: Just as "obstinate" and "stubborn" are synonymous, meaning they both describe a person who is unyielding or difficult to persuade, "brilliant" and "talented" are synonymous in the sense that they both describe someone with exceptional abilities or skills. "Brilliant" typically refers to intellectual or creative abilities, while "talented" refers to having natural abilities or skills in a particular area. Therefore, "brilliant" and "talented" have a relationship of being synonymous, similar to "obstinate" and "stubborn" having a synonymous relationship.