Final answer:
Among the provided options, "enemy" is the word that is not an anagram of a country.
Step-by-step explanation:
The word that is not an anagram of a country among the options given is "enemy". Now, let's see why:
- 1) "plane" is an anagram of the country Nepal.
- 2) "chain" is an anagram of the country China.
- 3) "serial" is an anagram of the country Israel.
- 4) "enemy" does not correspond to any country's name as an anagram.
Therefore, the word "enemy" is the correct answer.