The writer's attitude toward the arts is one of ______.

A．it is not easy to understand the things that excite and frustrate scientists
B．Science affects almost every aspect of our life
C．Scientists live in a specific subculture
D．It is easier to understand general characteristics of science

A．cultural groups that are formed by scientists
B．people whose knowledge of science is very limited
C．the scientific community
D．people who make good contribution to science