How is 'burglary' legally defined?

The legal definition of 'burglary' specifically includes the act of breaking and entering into a building with the intent to commit theft or any felony inside. This definition is crucial as it not only involves the illegal act of entering a structure without permission but also emphasizes the intent to commit a crime, typically theft. The inclusion of the "intent to commit theft" is what distinguishes burglary from other forms of unauthorized entry.

While other options highlight aspects of general illegal entry, they do not capture the complete legal definition that involves both the action (breaking and entering) and the specific intent (to commit theft or a felony). Therefore, the precise wording focusing on the act of breaking and entering for the purpose of theft aligns accurately with the legal parameters of burglary.