Answer:25%
Explanation:
Given
Grandfather had Huntington disease
So Probability that the father had inherited the disease is 
So the Probability that the young man will get the disease is equal to half of Probability that his Father had inherited the disease
i.e. 
=25%
Answer:language acquisition device
Explanation:The Language Acquisition Device (LAD), First proposed by Noam Chomsky in the 1960s ican be defined as a theoretical factor of an individual's thought. The LAD concept is an instinct related mental capacity that allows an infant to acquire and produce language.
This theory asserts that humans are born with language acquisition device - which is a structure in the brain that makes it possible for the infant in learning language. His theory holds since language is inherent at birth, it needs only to be triggered by social minglings in order to emerge and this is regardless of thier native languages.
Confusing questions from the panel; Her lack of preparation are your answers.
