Which word does NOT belong with the others?

Unique, rare, and exceptional are all synonyms. Beautiful has a different meaning.

Fair, just, and equitable are all synonyms meaning impartial. Favorable means expressing approval.

A peninsula, island, and cape are all landforms; a bay is a body of water.

The core, seeds, and pulp are all parts of an apple. A slice would be a piece taken out of an apple.

The wing, fin, and rudder are all parts of an airplane.

A circle, oval, and sphere are all circular shapes with no angles. A triangle is a different kind of shape with angles and three straight sides.

The scythe, knife, and saw are all cutting tools. Pliers are tools, but they are not used for cutting.

Biology, chemistry, and zoology are all branches of science. Theology is the study of religion.

Evaluate, assess, and appraise are all synonyms; instruct does not mean the same thing.

Defendant, prosecutor, and judge are all persons involved in a trial. A trial is not a person.