Choose the pair in which the words are differently related from the rest.

The answer is C. Nut : Crack.

In the other pairs, the first word is a tool or instrument used to perform the action described by the second word. A broom is used to sweep, a spoon is used to feed, and soap is used to bathe. However, a nut is not a tool or instrument used to crack. Instead, a nut is an object that can be cracked open using a tool or instrument.

Here are some additional details about each pair:

• A broom is a tool used to sweep floors. It is typically made of wood or plastic with a handle and a head of bristles. The bristles are used to brush dirt and debris off of the floor.
• A spoon is a utensil used to eat food. It is typically made of metal or plastic with a handle and a bowl. The bowl is used to scoop up food and bring it to the mouth.
• Soap is a substance used to clean the body. It is typically made of fats or oils and an alkali. Soap can be used to wash the hands, body, and hair.
• A nut is a hard-shelled fruit that contains a seed. Nuts can be eaten raw or cooked, and they are a good source of protein and healthy fats. Nuts can be cracked open using a nutcracker or a knife.