Consider the following statements regarding the tensions in the East and South China Seas:
1. The East China Sea borders China, Taiwan, Japan, and South Korea, with China claiming sovereignty over the Senkaku/Diaoyu islands.
2. The South China Sea is home to vast reserves of untapped oil and natural gas and forms a critical maritime trade route.
3. The U.S. has not enhanced its military cooperation with any regional countries in response to China's activities in the South China Sea.
Which of the statements given above is/are incorrect?
1
1 and 2 only
2
2 and 3 only
3
3 only
4
None