 
 <prompt> Wetin dis person sabi do for im professional life? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: I no sabi wetin go happun for im future, e first think say e go go back to London finish im studies, but e later decide say e go go back to Boston as teacher. Im papa help am set up im private practice by contacting Gardiner Greene Hubbard, wey be the president of the Clarke School for the 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 to am as small pikin wey no fit see, hear, or talk. She later talk say Bell dedicate im life to break the "inhuman silence wey dey separate and estrange people." For 1893, Keller do the sod-breaking ceremony for the construction of Bell new Volta Bureau, wey dey dedicated to "the increase and diffusion of knowledge relating to the deaf". 