Given the task definition and input, reply with output. In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.

List of lingua francas -- Examples of lingua francas are numerous, and exist on every continent. The most obvious modern example is English, which is the current dominant lingua franca of international diplomacy, business, science, technology and aviation, but many other languages serve, or have served at different historical periods, as lingua francas in particular regions, or in special contexts.
english is now the lingua franca of global business