Given the task definition and input, reply with output. Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Context: Rosenmontag (English: Rose Monday) is the highlight of the German ''Karneval'' (carnival), and is on the Shrove Monday before Ash Wednesday, the beginning of Lent.
Question: Who is the Rosenmontag named after?
monday