✅ The relationship between SCISSORS and CUT is that a SCISSORS' primary function or purpose is to CUT.

✅ Similarly, an OVEN's primary function or purpose is to BAKE.

❌ HAMMER : NAIL represents a tool and the object it acts upon, not the tool's inherent function (which would be to strike or drive).

❌ BOOK : PAGE represents a whole and its part, not a function/purpose relationship.

❌ TELEPHONE : CONVERSATION represents an object and its outcome or typical use, not its direct functional action (which would be to transmit sound or connect calls).

✅ The primary relationship established in the first pair is that DRINKing is the specific action taken to alleviate or satisfy THIRST.

✅ Following this same function/purpose relationship, EATing is the specific action taken to alleviate or satisfy HUNGER.

❌ FOOD is the object that is consumed, not the action of consumption itself, making option A incorrect as it's a noun not a verb.

❌ A RESTAURANT is a place where one might eat, not the action or purpose for satisfying hunger, making option B incorrect.

❌ COOKing is an action related to preparing food, but it is not the direct action of satisfying hunger, which is eating, making option D incorrect.

✅ The relationship in this analogy is "object : primary function/purpose."

✅ A BRUSH's main purpose is to PAINT.

✅ Following the same logic, an OVEN's primary purpose or function is to BAKE food.

❌ DOOR is a component of an oven, not its function.

❌ KITCHEN is a location where an oven might be found, not its purpose.

❌ HEAT is a mechanism or effect of an oven, but BAKE is the specific primary purpose for which it is designed and used in the context of cooking.

✅ The primary function or purpose of a WHEEL is to facilitate MOTION.

Similarly, the main function or purpose of a BOOK is to be READ.

❌ PAGE is a component of a book, not its overarching purpose.

❌ COVER is also a part of a book, serving to protect and identify it, but not its primary function.

❌ LIBRARY is a place where books are kept, not the intrinsic function of a book itself.

✅ The core relationship presented is an organ and its primary, specific mechanical or chemical action. The HEART's fundamental function is to PUMP blood throughout the body.

✅ Similarly, the STOMACH's primary function is to DIGEST food through a combination of mechanical churning and chemical breakdown.

❌ While LUNGS are integral to breathing, 'BREATHE' refers to the entire physiological process of respiration, which involves multiple organs, not just the singular, direct action of the lung itself (which is gas exchange or inflation/deflation).

❌ The BRAIN is responsible for 'THINK', but 'THINK' is a complex cognitive process, whereas 'PUMP' describes a direct, physical, and mechanical action performed by the heart.

❌ The KIDNEY's function is to filter waste from the blood, but 'CLEAN' is a very general and less precise term for its specialized processes of filtration, reabsorption, and secretion.