Which of the following statements most accurately describes 'global features' when considering scene processing? They are features within a scene that contribute to a holistic perception of the overall scene.
a) Global features are minute details that enhance local perception within a scene.
b) Global features primarily focus on individual objects rather than the overall scene.
c) Global features are unrelated to the holistic perception of a scene.
d) Global features play a negligible role in scene processing and perception.