The invention of computer has turned over a new leaf in the history of modern technology. Which is the following is nearly the same in meaning to the italicized idiom above? 14th BCS- বিসিএস

(ক) created a new history
(খ) began anew civilization
(গ) opened a new chapter
(ঘ) created a sensation

উত্তরঃ (গ) opened a new chapter