The answer is D, noble gases are stable.
Where are the statements?
I think there are 118 European islands.
1.China
2.Yellow Sea
3.Himalayas
4.Gulf of Thailand
5.Beijing
6. Kazahstan
7. Siberia
8.Yangtze river
9.South China Sea
10.Philippine Sea
11.Sea of Japan (east sea)
This is hard but hopefully these are correct
Hope this helped :)
Have a great day