What action does Breaking and Entering involve?

Breaking and Entering is defined as the act of entering a building or property without the permission of the owner, often with the intent to commit a crime, such as theft or vandalism. This definition highlights the emphasis on unauthorized access, which is the key element of this offense.

In contrast, the other options do not align with this definition. Entering a car without permission refers to a different type of offense, typically associated with vehicle theft or burglary, but it does not specifically encompass the act of "breaking and entering" as it applies to buildings. Legally entering a public building is not related at all to the notion of breaking and entering since it implies lawful access with consent. Similarly, using a key to enter an unlocked vehicle also indicates lawful entry and does not involve any "breaking" or entry into a space without permission, thus falling outside the definition of breaking and entering. The focus remains on the lack of permission to enter an enclosed or restricted space, which underlies the correct choice.