Q: The second rover is scheduled for launch later this month , and both vehicles are expected to arrive at Mars in January .

The second rover is scheduled for launch on June 25 and both will arrive at Mars in January .

Please tell me if the sentences above mean the same.
A: yes
Q: Qanbar said the council members would possibly elect a chairman later Sunday .

US authorities have said the council would include 20 to 25 members .

Please tell me if the sentences above mean the same.
A: no
Q: She has a boyfriend , too , officials said : Sgt. Ruben Contreras , who sat with her family Tuesday .

She also thanked her boyfriend , Sgt. Ruben Contreras , who was sitting next to the stage .

Please tell me if the sentences above mean the same.
A:
no