What Is NOT an Item of Evidence Chomsky Would Use

Multiple Choice

What is NOT an item of evidence Chomsky would use to support the idea of an inborn language learning mechanism

A)  Children learn language very quickly and effortlessly. 
B)  The errors in child speech are common and indicate lawfulness. 
C)  The general rate of language learning is similar for kids from diverse backgrounds. 
D)  Language learning in young children is different across cultures.