He was focused on salvaging St. Peter's Cathedral. Afterwards, he designed a new church which is a hallmark of English Baroque.
Aperture is controlled by 'diaphragm' in optics.
Answer:
C. geometric shape
Geometric shapes are Triangle Circle Semi-Circle Square Rectangle Parallelogram Rhombus Trapezium Kite Polygons (Pentagon, Hexagon, Octagon, Nonagon, Decagon, etc.)
Finding the perfect materials to decorate
