Paddy is cultivated in a field (place of growth). In the same relational sense, steel is produced in which place?

Introduction / Context:
Analogy questions ask you to preserve a relationship while shifting domains. Here, “paddy → field” encodes a place-of-production/growth relation. Paddy (rice crop) is grown in a field. We must map “steel → ?” by keeping the same relation. The correct target is the place where steel is produced at scale.

Given Data / Assumptions:

• Paddy is an agricultural product grown in fields.
• Steel is an industrial material produced by processing iron ore with specific methods.
• The query focuses on place-of-production, not raw inputs or end uses.

Concept / Approach:
Identify the relation type (item → typical place of production). Replace the agricultural domain with the industrial one. For steel, the standard place is a factory/steel plant/steel mill. Options mentioning inputs (ore, iron) or upstream sites (mine) do not match the required “place” relation.

Step-by-Step Solution:

Verification / Alternative check:
Steel-making (e.g., basic oxygen furnace, electric arc furnace) happens in industrial factories/mills. A mine yields ore, not finished steel. Iron is an element/raw material, not a place. Warehouses store goods; they are not production sites.

Why Other Options Are Wrong:

• Mine / Ore: Upstream extraction/input, not the production site of steel.
• Iron: Material, not a location.
• Warehouse: Storage, not manufacturing.

Common Pitfalls:
Confusing raw-material sources with manufacturing locations. The analogy preserves “place”, not “ingredient”.

Final Answer:
Factory