user: Question: What is the Runner-up with the tier was Tier II, and a Winner of Gigi Fernández Natalia Zvereva 5–7, 6–1, 6–4?
Columns: ['Week of', 'Tier', 'Winner', 'Runner-up', 'Semi finalists']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['2 October', 'Tier IV', 'Shi-Ting Wang 6–1, 6–1', 'Jing-Qian Yi', 'Tina Križan Annabel Ellwood']
SQL:

assistant: SELECT "Runner-up" FROM "Table" WHERE "Tier" = 'Tier II' AND "Winner" = 'Gigi Fernández Natalia Zvereva 5–7, 6–1, 6–4';