Which of the following correctly uses the past verb tense?
A、She said her relatives won't understand her decision to quit in June 2014, because she already has a good job then.
B、She says her relatives will not understand her decision to quit in June 2014, because she already had a good job then.
C、She said her relatives couldn't understand her decision to quit in June 2014, because she already had a good job then.
D、None of the above.