Which of the Following Scenarios Is an Example of Culture

Which of the following scenarios is an example of culture jamming?

A) An American-owned business operating in Brazil insists that all of its employees engage in standard American business practices and speak only English in the workplace.
B) In a picture circulated on the Internet, a graphic designer replaces the sign of a local store. Instead of "Wal-Mart," the sign now reads "China Direct" in Wal-Mart's familiar font and colors.
C) In Belgium, the McDonald's serves hamburgers with Béarnaise sauce and the drink selection includes beer.
D) Because a company sells its services in many different countries, it develops different advertising campaigns, each suited to a different cultural audience.