user: ### NOW ANSWER:
Question: What wheel arrangement has a fleet number(s) of 45–46?
Columns: ['Class', 'Wheel arrangement', 'Fleet number(s)', 'Manufacturer', 'Year made', 'Quantity made', 'Quantity preserved']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation']
SQL:

assistant: SELECT "Wheel arrangement" FROM "Table" WHERE "Fleet number(s)" = '45–46';