 
 <prompt> Wetin him gain from him papa? Based on di last question, write small tori wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```Unsure of im future, e first dey think say e go return back to London to finish im studies, but e later decide say e go return back to Boston as a teacher. Im papa help am set up im private practice by contacting Gardiner Greene Hubbard, wey be di president of di Clarke School for di Deaf for recommendation. Teaching im papa system, for October 1872, Alexander Bell open im "School of Vocal Physiology and Mechanics of Speech" for Boston, wey attract plenty deaf students, with im first class get 30 students. While e dey work as private tutor, one of im most famous students na Helen Keller, wey come meet am as small pikin wey no fit see, hear, or talk. She later talk say Bell dedicate im life to break through di "inhuman silence wey dey separate and estrange." For 1893, Keller do di sod-breaking ceremony for di construction of Bell new Volta Bureau, wey dey dedicated to "di increase and spread of knowledge wey relate to di deaf".``` 