( ) Google has been a runaway success at home, but its mightiest battle may be unfolding on faraway shores.
(A) After being successful, Google takes the profit it makes at home and starts doing business overseas.
(B) Google may be a powerful search engine to be used at home, but it is not equally effective when one uses it abroad.
(C) Despite the success Google has achieved, it has a strong challenge to meet overseas.
(D) Because Google takes away the profit it makes at home, many countries do not welcome it.