Select the option that can be used as a one-word substitute for the given phrase.
An important person who represents his/her country in a foreign country
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Ambassador.
An ambassador is an official representative of a country in a foreign land, typically serving as a diplomat to promote their nation's interests.
The other options do not match this definition:
Amateur refers to someone inexperienced in a field.
Altruist describes a person who is selflessly concerned for others' welfare.
Anonymous means without a name or identity.
Thus, ambassador fits the context perfectly.