Which of the following sentence correctly uses punctuation's?
A
China already has three profound interest in Central Asia, in securing supplies of energy, in the land route to Europe, and in ensuring stability in its own.
B
China already has three profound interests in Central Asia : in securing supplies of energy, in the land route to Europe and, in ensuring stability in its own.
C
China already has three profound interests in Central Asia - in securing supplies of energy; in the land route to Europe and, in ensuring stability in its own.
D
China already has three profound interests in Central Asia: in securing supplies of energy: in the land route to Europe; and in ensuring stability in its own.
Correct Answer: China already has three profound interests in Central Asia: in securing supplies of energy: in the land route to Europe; and in ensuring stability in its own.
