Explanation
Correct answer: A.
Choice A is the best answer. The sentence compares Fodor’s hypothesis with Carruthers’s, noting that because Fodorian modularity considers some but not all cognitive systems modular, it is not as expansive in its definition of modularity as Carruthers’s MMH, which includes all cognitive systems.
Why the other choices are wrong
Choice B
Choice B is incorrect. The sentence describes Carruthers’s hypothesis—that modularity of mind includes all cognitive systems—but indicates only that this hypothesis followed Fodor’s 1983 hypothesis rather than making a comparison between the hypotheses.
Choice C
Choice C is incorrect. The sentence misrepresents a difference between Fodor’s and Carruthers’s hypotheses. According to the information in the notes, both Fodor and Carruthers consider low-level cognitive systems modular, and their difference lies in whether they also consider high-level systems modular.
Choice D
Choice D is incorrect. The sentence misrepresents a difference between Fodor’s and Carruthers’s hypotheses. According to the information in the notes, both Fodor and Carruthers consider the mind to be at least partly composed of innate neural structures (modules). Their difference lies in whether they consider high-level systems modular.