To answer this question, you need to be familiar with the nickname "Der Kaiser" and its association with a particular footballer.
Option A) Lothar Matthäus - This option is incorrect because Lothar Matthäus is not commonly referred to as "Der Kaiser." He is a former German footballer, but his nickname is "Loddar."
Option B) Franz Beckenbauer - This option is correct. Franz Beckenbauer, a German footballer and manager, is commonly known by the nickname "Der Kaiser." He earned this nickname due to his commanding presence and leadership on the field.
Option C) Oliver Kahn - This option is incorrect. Oliver Kahn, another German footballer, is not known as "Der Kaiser." He is often called "Der Titan" due to his exceptional goalkeeping skills.
Option D) Miroslav Klose - This option is incorrect. Miroslav Klose, a former German footballer, is not associated with the nickname "Der Kaiser." He is known for being the all-time leading goal scorer in FIFA World Cup history.
The correct answer is B) Franz Beckenbauer. This option is correct because he is commonly referred to as "Der Kaiser" in the footballing world.