The following question, consist of two words each that have a certain relationship to each other, followed by four lettered pairs of words. Select the lettered pair that has the same relationship as the original pair of words: Yolk : Egg

The correct answer is: D. Nucleus : Cell

A yolk is a yellow or orange part of an egg that contains nutrients for the developing embryo. A nucleus is a dense, spherical organelle found in most eukaryotic cells. It contains the cell’s genetic material, which is organized into chromosomes.

The other options do not have the same relationship as the original pair of words.

• A duck is a type of bird. A fowl is a general term for a bird that is raised for food.
• A stalk is the stem of a plant. Corn is a type of grass that is grown for its kernels, which are used to make food.
• A rind is the outer layer of a melon. A melon is a type of fruit that is typically round and has a thick rind.

Therefore, the correct answer is D. Nucleus : Cell.