Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) As more than a million women and their allies were making final plans for marches in Washington and around the world to protest Donald Trump, a commenter posted on a Reddit thread, "There needs to be a Scientists' March on Washington." Other users -- who'd been discussing the changing White House website, climate change and energy policy -- jumped on the idea. "I'm a Physics major and he's a Biology professor. If this gets organized, we will march!" one user responded. "I'm an artist but passionate about science. I'll march too!" another said. Within hours, a Facebook group was born. A website, a Twitter handle and the beginnings of a plan quickly followed. Hundreds of thousands joined the Facebook group that has now been made secret.Organizers are still working to cement a date for a large protestThey say a government that ignores science "endangers the world" 
 Question:"A number of people had the independent idea to have a March for Science on _ and throughout the country.

Washington