Classification — find the group where all three belong to the same category: Which option lists three items from one clear class?

Introduction / Context:
Each option is a mini-list. Exactly one option contains three items from a single, unambiguous category; the others are mixed categories. Your task is to pick the uniformly categorized trio.

Given Data / Assumptions:

• Orange, Apple, Guava → all fruits.
• Brinjal (vegetable), Pomegranate (fruit), Wheat (cereal) → mixed.
• Rice (cereal), Pulses (legumes), Cotton (fiber/cash crop) → mixed agricultural types.
• Cumin, Coriander (spices), Millet (cereal) → mixed.

Concept / Approach:
Identify the set with a single, consistent super-category. Only one option groups three fruits; the others deliberately mix crop/food categories.

Step-by-Step Solution:
1) Check A → fruits throughout.2) Check B, C, D → each includes at least one item from a different class.3) Therefore A is uniquely uniform.

Verification / Alternative check:
Try labeling each item: fruit/vegetable/cereal/spice/fiber. Only A yields the same label three times.

Why Other Options Are Wrong:
They are intentionally heterogeneous, so they fail the “all same class” requirement.

Common Pitfalls:
Counting “pulses” as a catch-all; it remains distinct from cereals and fibers.

Final Answer:
Orange, Apple, Guava