Which Statement Is NOT True About Combining Vowels

Multiple Choice

Which statement is NOT true about combining vowels?

A) A combining vowel has no meaning of its own
B) A combining vowel joins a root to another root
C) A combining vowel joins a root to a suffix
D) The combining vowels are "a," "e," "i," "o," and "u"
E) A combining vowel is usually of Greek or Latin origin