Final answer:
The answer is false. Wave-particle duality does not exist for objects on the macroscopic scale.
Step-by-step explanation:
The correct answer is b) false. Wave-particle duality refers to the concept in quantum mechanics that some particles exhibit both wave-like and particle-like properties. While this duality has been observed in microscopic particles like electrons and photons, it is not applicable to objects on the macroscopic scale. The behavior of macroscopic objects is governed by classical physics, which does not exhibit wave-particle duality.