thE olD mAn's sons wAntED him to go to AmEriCA ______.
A．to livE thE rEst oF his liFE with thEm
B．AnD stAy with thEm For A FEw yEArs
C．to hElp thEm run thEir rEstAurAnt
D．to sEE how riCh thEy hAD BEComE