Answer:
A. universal grammar.
Explanation:
Universal grammar -
It is the theory about the genetic component of the language .
In the early stage of child development , the children with higher linguistic stimuli tends to learn thelanguage faster and clearly , known as the mental grammar .
These children learn and adapt to the language with out any assitance .
Similary ,
The daughter of Jeremy and Tara , learns and genetically adapt to their native language as well as to the english language .