Analogy – select the organ that belongs with Lungs, Liver, and Kidney

Introduction / Context:
Lungs, Liver, and Kidney are internal vital organs. You must choose the option that best belongs to the same anatomical category. This checks basic human biology knowledge and categorization skills.

Given Data / Assumptions:

• Target group: vital internal organs (lungs, liver, kidney).
• Options: Neck, Testis, Heart, Nose.
• Choose the organ that consistently matches the group context.

Concept / Approach:
Identify which option is likewise a major internal organ responsible for critical body function, aligning with the listed items.

Step-by-Step Solution:

Verification / Alternative check:
Vital signs and life support emphasize heart, lungs, liver, kidneys—all crucial for survival—supporting the choice.

Why Other Options Are Wrong:

• Neck: Body region, not an organ.
• Testis: Reproductive organ, not typically grouped with the listed vital internal organs in this context.
• Nose: External structure; not analogous to the internal vital organs listed.

Common Pitfalls:
Matching on any “body part” rather than the specific subset of “vital internal organs.”

Final Answer:
Heart