Through what kind of novels, did Verne make himself success

A．Fast-paced adyenture tales heavily flavored with scientific lessons and an optimistic ideology.
B．To mix futuristic narratives with detailed, plausible descriptions of new technology.
C．Through novels such as Journey to the Center of the Earth (1864; translated 1874) and around the World in 80 Days (1873; translated 1874)
D．Bright, entertaining adventure stories that celebrated the possibilities of technology.