According to the discussion called, "Psycholinguistics is English-Centered,"

a. English is spoken by more people than any other language, so it's important to focus the research on this language.
b. the brain functions similarly in processing all languages, despite the differences among these languages.
c. the emphasis on just one language is unfortunate, because languages can vary in so many ways.
d. the research on world languages has been so extensive that we can draw firm conclusions about linguistic features that are universal.

Ans: c