Johann Balthasar Neumann designed the German building.
Johann Balthasar Neumann, usually known as Balthasar Neumann, was a German architect and military artillery engineer who developed a refined of Baroque architecture, fusing Austrian.
Neumann showed himself a great master of composition in the in interiors of his churches and palaces. The walls and columns in his buildings are diminished, disguised, or opened up to create starting and often playful effects while nevertheless retaining a sense of symmetry and harmony. The free and lively interplay of these element is accented by a lavish use of decorative plasterwork, gliding and statuary and by wall and celling murals.
The correct answer is option b.
Learn more about Johann Balthasar Neumann, refer:
https://brainly.com/question/23093863
#SPJ2
