E.O Wilson died on 26 Dec 2021. He was a pioneer in the field of? A) Economics B) Psychology C) Sociology D) Mathematics Related MCQs: SMEDA is one of the pioneer in the field of? ‘Grameen Bank’ a pioneer in the field of microfinance was the brainchild of? Anna Molka Ahmed was a/an ….. artist and a pioneer of fine arts in her country? …. is considered to be the pioneer of stream of consciousness technique in modern fiction?