Shape and Statue Relationship:

The relationship between "Shape" and "Statue" can be understood by analyzing their characteristics and how they are related to each other. A "Statue" is a three-dimensional representation of a person, animal, or object created by sculpting or molding materials like stone, metal, or wood. On the other hand, "Shape" refers to the form or structure of an object or entity.

1. Definition of Shape:
- A "Shape" refers to the external outline or contour of an object, emphasizing its physical appearance.
- It describes the form, structure, or configuration of an entity, disregarding its specific details or features.
- In simple terms, shape highlights the visible boundary and structure of an object.

2. Relationship between Shape and Statue:
- A "Statue" is a tangible representation of an object or person, often created with the intention of depicting their physical form.
- When creating a statue, one of the key aspects is the consideration of its shape.
- The shape of a statue determines its overall form, including the proportions, contours, and details.
- Sculptors carefully design the shape of a statue to accurately represent the subject and evoke a specific aesthetic or emotional response.
- Therefore, the shape of a statue is essential in capturing the essence and appearance of the subject.

3. Relationship between Song and Tune:
- Similar to the relationship between shape and statue, the relationship between "Song" and "Tune" can be understood by examining their characteristics and how they are connected.
- A "Song" refers to a musical composition consisting of lyrics and melodies, often performed vocally.
- A "Tune" refers to a musical sequence or melody that is pleasant to the ear and is often associated with a specific song or composition.

4. Definition of Tune:
- A "Tune" focuses on the melodic aspect of a musical composition, emphasizing the arrangement of musical notes and their sequence.
- It represents the specific musical pattern or melody that is recognizable and memorable.
- In simple terms, a tune is the melodic structure or sequence that distinguishes one song from another.

5. Relationship between Song and Tune:
- A "Tune" is an integral part of a "Song" as it forms the melodic foundation of the composition.
- The tune sets the musical structure, rhythm, and melody of the song, giving it a distinct identity.
- When singing a song, the tune guides the vocal performance, dictating the pitch, rhythm, and timing of the lyrics.
- Just as a statue's shape captures the physical essence of the subject, the tune of a song represents the melodic essence of the composition.

Based on the given options:
- Option A, "Beauty," does not represent the relationship between "Song" and "Tune" as beauty is not directly related to the melodic structure of a song.
- Option B, "Sing," represents the action associated with a song but does not capture the relationship between a song and its melodic structure.
- Option C, "Tune," correctly represents the relationship between "Song" and "Tune" as explained above.
- Option D, "Poetry," is not directly related to the relationship between "Song" and "Tune" as it represents a different form of artistic expression.

Therefore, the correct answer is option C, "Tune."