Tesla executives have been told to prepare for a separation of its China business ahead of a potential merger with SpaceX, the ‌Wall ⁠Street Journal ⁠reported on Thursday, citing a person familiar with the talks.Tesla advisers have ​discussed possible options for a separation, including a spinoff, ​sale or closure, ⁠the report ‌said, adding that ​it was ​unclear how quickly ⁠Tesla could spin out or sell ​the China business and that ​the plans could change.Tesla and SpaceX could not be immediately reached for comment outside regular business hours.Earlier ‌this month, Tesla CEO Elon Musk left the door open to the ⁠EV maker merging with his other trillion-dollar-plus-valued firm SpaceX, declining to dismiss the possibility and citing growing overlap between the companies.