Compared with the total number of Britain's National Health Service hospitals, the hospitals which have art collections is only ______.

A．art should be encouraged in British hospitals
B．art is losing its audience in modern society
C．art galleries should be changed into hospitals
D．patients should be encouraged to learn painting

A．He is a doctor interested in painting.
B．He is an artist who has a large collection of paintings.
C．He is a pioneer in introducing art into hospitals.
D．He is a faithful follower of hospital art.