Classification (collective term vs member): Three pairs pair a collective/container with its typical members/items; one pair reverses the level as a category word (mass noun) with an example item. Identify the odd pair.

Introduction / Context:
Language classification often distinguishes true collective/container terms from broader category words. Album, bouquet, and bunch are collective/container terms for photos, flowers, and grapes respectively. “Furniture” is a mass noun/category under which “chair” is a member, not a container that holds chairs. Hence, we must spot that category–member relation among container–content relations.

Given Data / Assumptions:

• Album → photos (collection of photographs).
• Bouquet → flowers (arranged collection).
• Bunch → grapes (cluster grouping).
• Furniture → chair (category→member, not container→contained).

Concept / Approach:
Test for “X contains/holds Y” versus “X is a category of Y.” The outlier expresses a taxonomy relation rather than containment/collection.

Step-by-Step Solution:

Verification / Alternative check:
Try “X of Y” phrasing: album of photos, bouquet of flowers, bunch of grapes work; “furniture of chairs” is ungrammatical as containment.

Why Other Options Are Wrong:

Common Pitfalls:
Accepting frequent co-occurrence as containment. Category membership is not the same as being a physical collection.

Final Answer:
Furniture : Chair