context: The term "classical music" did not appear until the early 19th century, in an attempt to distinctly canonize the period from Johann Sebastian Bach to Beethoven as a golden age. The earliest reference to "classical music" recorded by the Oxford English Dictionary is from about 1836.
question: (খ) উনবিংশ শতাব্দীর আগে পর্যন্ত কোন শব্দটির আবির্ভাব হয়নি?
answers: classical music