Explanation:
not A or D,
about B and C I'm not sure
If you want them only to read it and not change it send as a .pdf else I would send as a .txt file. Hope that helps
Talking books could be a means to automatize and generalize such an audio–visual reading experience. ... RWL consists of an experimental reading situation where one reads a text while one can hear it said aloud by a prerecorded speaker or by a text-to-speech system.