2B will mention that the stubbies are something from her world, and that she is unsure what the plant thing within them are. As to personal information, her being an android and basics about her home version of Earth (The year, the extinction of human, etc). Due to her interactions with humans here, she has a desire to protect those who cannot protect themselves.

She currently has no idea what this world is, but having seen Parsee's bridge drop into existence from nothing is pretty sure the thoughts of people here have some effect on the world at large.