How is a person charged if they unlawfully enter a fenced building?

The correct answer pertains to the legal definition of trespassing and the specifics of the charge based on the circumstances of the unlawful entry. When a person unlawfully enters a fenced building, they are typically charged with criminal trespass in the second degree. This charge is relevant because it involves entering a structure that is not only fenced but also indicates an intent to remain unlawfully within, which elevates the charge above a mere trespass.

Criminal trespass in the second degree typically covers scenarios where a person enters or remains on property without permission after being plainly warned not to enter. In this case, the presence of a fence signifies a reasonable expectation of privacy and a clear boundary, which reinforces the appropriateness of this specific charge.

Other potential charges, such as first degree criminal trespass or burglary, usually involve more severe circumstances or additional intent (such as the intent to commit a crime inside). Third degree criminal trespass usually relates to entering or remaining on other types of property without permission but doesn't involve an enclosed or specially secured area like a fenced building. Thus, under these conditions, criminal trespass in the second degree correctly reflects the unlawful entry scenario.