Some Believe That Twins Often Share a Secret and Distinct

Multiple Choice

Some believe that twins often share a secret and distinct language.Research suggests that

A) the secret language of twins is referred to as homesign.
B) cryptophasia is a true phenomenon for roughly half of all twins studied.
C) most twins develop language more quickly than singletons,leaving them free to develop new languages.
D) twins may be more susceptible to language delays,which appear to some observers as distinct language forms.