Question

complete the analogy. blacksmith is to anvil as mechanic is to repair wrench shop

Explanation:

A blacksmith uses an anvil as a key tool in their work. A mechanic uses a wrench as a key tool in their work. "Repair" is an action, and "shop" is a location, while "wrench" is the tool - similar to how an anvil is a tool for a blacksmith.

Answer:

B. wrench