What changes occur to an object when it is in the second stage of its lifecycle?

In the second stage of an object's lifecycle in C#, it is usually assumed to be in a state where the object is in managed heap and accessible for use, but no longer has active references in the code, meaning it is ready for garbage collection.

At this stage:

• The object is considered unreachable from the code.
• The runtime environment (CLR) may mark the object for deletion.
• If the object has a finalizer (Finalize method), it will be called before the memory is freed.

Example: an object is created and used, then references to it are removed, and it transitions to the second stage — ready for garbage collection.