Classification — foot/limb terms: choose the pair that does NOT match “animal : distal foot structure.”

Introduction / Context:
Three pairs link an animal to its distal foot/ground-contact structure. One pair names an entire limb segment for humans instead of the distal structure (foot).

Given Data / Assumptions:

• Cat : Paw → distal structure.
• Lizard : Pad → toe/foot pads used in contact/adhesion.
• Horse : Hoof → keratinized distal structure.
• Man : Leg → limb segment; the distal foot structure would be “foot,” not “leg.”

Concept / Approach:
Normalize to “animal : distal foot structure.” Then find the one that names a broader limb region instead.

Step-by-Step Solution:

Verification / Alternative check:
Human distal contact term is “foot,” not “leg.”

Why Other Options Are Wrong:
They accurately pair species with distal structures.

Common Pitfalls:
Accepting any anatomically related term; the cue is “the same level of specificity.”

Final Answer:
Man : Leg