Question: Which author was a dentist, Zane Grey or Bhabananda Deka?

<P0-S0> Pearl Zane Grey (January 31, 1872 – October 23, 1939) was an American dentist and author best known for his popular adventure novels and stories associated with the Western genre in literature and the arts; he idealized the American frontier. " <P0-S1> Riders of the Purple Sage" (1912) was his best-selling book. <P0-S2>  In addition to the commercial success of his printed works, they had second lives and continuing influence when adapted as films and television productions. <P0-S3>  His novels and short stories have been adapted into 112 films, two television episodes, and a television series, "Dick Powell's Zane Grey Theater". <SEP> <P1-S0> Prof Bhabananda Deka (Assamese:ভৱানন্দ ডেকা) (19 August 1929 – 4 December 2006) has been acknowledged as the pioneer Assam economist and author, who conducted path-breaking research for the very first time on the economy of the far eastern part of India. <P1-S1>  He was also a leading Indian-Assamese litterateur of the famed 'Awahon-Ramdhenu Era' of Assamese literature during the mid-20th century. <P1-S2>  He was the author of a total of 115 English and Assamese books including textbooks on a range of fifteen subjects including economics, ancient Assamese literature, philosophy, education, religion, mythology, archaeology, tribal study, poetry, drama, memoirs, civics, political science, biographies; he also edited books and journals. <P1-S3>  He also authored a variety of research papers and articles about the state of Assam, a state in the north-eastern part of India. <P1-S4>  He pioneered the writing of books on Economics in Assamese. <P1-S5>  His Assamese book "Axomor Arthaneeti" was the first ever research-based comprehensive book on Assam Economics, which was published for the first time in 1963. <P1-S6>  Until this book on Assam Economics was published, there was hardly any comprehensive research-based material available on this crucial topic. <P1-S7>  Because of his monumental social and intellectual contributions to Assam, he had been conferred with the honorary title of 'Asom Ratna' -- 'Jewel of Assam' by the intellectuals of Assam on 19 August 2007 at a public meet held under the presidency of Prof. (Dr) Satyendra Narayan Goswami. <SEP> <P2-S0> Nalini Prava Deka (11 March 1944 – 15 June 2014) was an Assamese-language author, poet, storyteller, actress and playwright from Assam, a state encompassing the Brahmaputra Valley in India. <P2-S1>  She was honoured at a 2012 gathering in Ledo by the Assam Sahitya Sabha (Assam Literary Society). <P2-S2>  Deka promoted Assamese heritage, traditional customs, weaving and fabric art, cooking and folk music with her husband, Bhabananda Deka. <P2-S3>  They researched traditional Assamese lifestyle, art, literature and culture. <P2-S4>  Deka was the first female editor and publisher of a children's magazine, "Phul" ("Flower"), and wrote 30 critically praised books. <P2-S5>  All India Radio broadcast Deka's radio plays on issues related to women and children. <P2-S6> <br> <SEP> <P3-S0> The Zane Grey Estate is a National Register of Historic Places structure (site #02001187) in Altadena, California. <P3-S1>  It was placed on the Register in 2002 for its association with author Zane Grey.