
Passage: There are five volcanic islands E, F, G, H and I along the eastern coast of a country, which are arranged in a straight line from north to south. At the same time, it is found that: (1) F is adjacent to H and to the north of H. (2) I and E are adjacent. (3) G is somewhere to the north of F.
Question: If G is adjacent to I and is to the north of I, which of the following statements must be true?
A. A.H is on the southernmost side of the island
B. B.F is in the northernmost part of the island
C. C.E is at the southernmost part of the island
D. D.I is in the northernmost part of the island
Answer: