Final answer:
Claes Oldenburg and Coosje van Bruggen's sculptures primarily affect us through their large scale. Their oversized representations of common items create a playful and unexpected visual experience, which is especially impactful in public art. The correct option is (B).
Step-by-step explanation:
Claes Oldenburg and Coosje van Bruggen's sculptures, such as Shuttlecocks, affect us immediately through their scale. They are known for creating works that feature common objects at an unexpected and enormous scale, transforming the ordinary into the extraordinary.
Their piece Spoonbridge and Cherry is a striking example, displaying a monumental size that creates a comic and playful character, appealing to viewers of all ages and making it suitable for public art. The impact of their sculptures comes from the surprising and profound difference in scale in comparison to the human body and everyday expectations of the size of such objects.