Question

language development is initially triggered
a.socially
b.pschologically
c.biologically
d.by parental contact

my answer is d
Ms. Sue
I agree.

susue
guess that answer is wrong
susue
slthough most children appear to learn their language with ease,this ease conceals a phychological process of amazing complexity.for some time ,psychologists have speculated on how language learning actually occurs.

that's what the text say ,can someone please help