Which of the following statements reflects a weakness in the Wernicke-Geschwind model of language processing?
a) It fails to account for the role of Broca's area in language comprehension.
b) It oversimplifies the complexity of language localization in the brain.
c) It disregards the influence of cultural factors on language development.
d) It underestimates the significance of the arcuate fasciculus in language production.