E is wrong-
Neither P nor VP was concerned-
Both P and VP were unconcerned : together they (P + VP) were unconcerned ,
but P might be concerned singly. likewise VP.
in D replace 'their' with 'his'. D is right.
Neither P nor VP was concerned-
Both P and VP were unconcerned : together they (P + VP) were unconcerned ,
but P might be concerned singly. likewise VP.
in D replace 'their' with 'his'. D is right.





