Per Oxford Economics’ Global Cities Index 2025, which pair of cities held onto their leading ranks?

The correct option is London and New York.

Explanation:

Oxford Economics releases its annual Global Cities Index, which evaluates and ranks the world's 1,000 largest cities across five core categories: Economics, Human Capital, Quality of Life, Environment, and Governance.

In the index, New York and London continuously maintain their positions at the top of the global rankings due to their overwhelming strength in economic performance, financial infrastructure, corporate presence, and global human capital draw.

Therefore, the pair of cities that held onto their leading top ranks is London and New York.