Q: Mr. Bankhead said the crime scenes indicated that the killer was " very methodical . " -- GBI spokesman John Bankhead said the murder scenes showed that the killer was very methodical . --
A: " yes "

Q: But Advani said Pakistan should prove its sincerity by handing over suspects wanted by New Delhi in connection with previous bombings in India . -- Advani said Pakistan should prove its sincerity by handing over suspects wanted by New Delhi for past bombings . --
A: " yes "

Q: If Walker appeals Parrish 's ruling , it would stop the extradition process and could take several months , Rork said . -- The appeal would stop the extradition process and could take several months , Rork said . --
A: " yes "

Q: Nigeria and other African oil producers are increasingly important in U.S. plans to lessen dependence on Middle Eastern suppliers for its energy security . -- Nigeria and other African producers are increasingly important in the former Texas oilman 's plans to lessen dependence on Middle Eastern suppliers for energy security . --
A:
" yes "