X after having being invited for a party, enters the property of A. X's invitation is however only confined to the lawns outside the dwelling house of A's property and for the duration of the party. After the end of the party X hides in the bushes and waits for the other guests to leave. Thereafter, X opens a lock in A's dwelling house, and enters with the intent to annoy A, without being seen by A What offence has been committed by X?