Which of the following diagrams best indicates the relation between the Sun,…

Concept: In classification / Venn-diagram reasoning, the diagram must show the actual logical relationship among the three given classes — full containment (one class entirely inside another, shown by concentric circles), partial overlap (shared membership, shown by intersecting circles), two sub-classes both sitting inside one larger class (two separate circles enclosed in a bigger one), or complete separateness (three circles that do not touch at all). The right diagram is the one whose circle arrangement matches how the three items actually relate — not their physical size or position.

Application: The Sun, the Moon, and the Earth are three distinct celestial bodies with no class-membership relationship between them — none is a sub-type of another, and none shares a category with another. So the diagram that fits is the one where all three circles stand completely apart, with no circle touching or overlapping any other — three fully separate circles.

Cross-check: The other diagrams instead depict relationships that do not hold among the Sun, the Moon, and the Earth:

• Three circles nested one fully inside another (like rings) would show a chain of complete containment — for example, a row boat is a boat, and a boat is a vehicle. There is no such subset chain among the Sun, the Moon, and the Earth.

• One larger circle overlapping separately with two smaller circles, where the two smaller circles do not touch each other, would show a class that shares some members with two other classes that share nothing between themselves — for example, teacher, doctor, and human. The Sun, the Moon, and the Earth do not share overlapping membership like this.

• Two separate smaller circles both fully enclosed inside one larger circle would show two distinct sub-classes both contained within one bigger class — for example, cow and goat inside animal. There is no such larger encompassing class among the Sun, the Moon, and the Earth.

Answer: Since the Sun, the Moon, and the Earth are three entirely distinct entities with no containment or overlap between any pair, the diagram with three fully separate, non-touching circles is the correct representation.