Please answer the following question: Information: - Unman , Wittering and Zigo is a 1958 radio play by the Anglo - Irish playwright Giles Cooper . - Giles Stannus Cooper, OBE (9 August 1918 2 December 1966) was an Anglo-Irish playwright and prolific radio dramatist, writing over sixty scripts for BBC Radio and television. He was awarded the OBE in 1960 for "Services to Broadcasting". A dozen years after his death at only 48 the Giles Cooper Awards for Radio Drama were instituted in his honour, jointly by the BBC and the publishers Eyre Methuen. - Radio drama (or audio drama, audio play, radio play, radio theater, or audio theater) is a dramatized, purely acoustic performance, broadcast on radio. With no visual component, radio drama depends on dialogue, music and sound effects to help the listener imagine the characters and story: "It is auditory in the physical dimension but equally powerful as a visual force in the psychological dimension." - BBC Radio is an operational business division and service of the British Broadcasting Corporation (which has operated in the United Kingdom under the terms of a Royal Charter since 1927). The service provides national radio stations covering the majority of musical genres, as well as local radio stations covering local news, affairs and interests. It also oversees online audio content. - The Giles Cooper Awards were honours given to plays written for BBC Radio. Sponsored by the BBC and Methuen Drama, the awards were specifically focused on the script of the best radio drama produced in the past year. Five or six winners were chosen from the entire year's production of BBC drama, and published in a series of books. They were named after Giles Cooper (19181966), the distinguished radio dramatist who wrote over 60 scripts for BBC radio and television between 1949 and 1966. After reading the paragraphs above, we are interested in knowing the entity with which 'unman' exhibits the relationship of 'instance of'. Find the answer from the choices below. Choices: - 1918 - audio drama - august - corporation - death - december - drama - force - musical - news - radio - script - series - service - theater - writing - year
Answer:
audio drama