Which of the Followings Statements About Language and International Business

Which of the followings statements about language and international business is true?

A) When executives have no common language, they are likely to use English.
B) English is the primary business language of the Americas, while German is the primary business language of Europe.
C) English is so prevalent in international business that an executive from Cuba and an executive from Peru would use it to communicate with each other.
D) Because English is the main language of international business, non-native English speakers have no problems understanding it.
E) English is only used to conduct business when a Canadian, American, or English company is involved.