As a Way of Revitalizing Arapaho,Professor Greymorning Did All of the Following

Multiple Choice

As a way of revitalizing Arapaho,Professor Greymorning did all of the following except:

A) developed an Arapaho-only university.
B) translated a new dictionary of Arapaho.
C) translated the Disney film Bambi into Arapaho.
D) developed a new methodology of language acquisition.
E) modeled teaching Arapaho through new methodology.