All of the following comments on George Bernard Shaw are true except( ).
A.George Bernard Shaw's career as a dramatist began in 1892, when his first play Widowers' Houses was put on by the independent Theater Society. B.Shaw began his literary career by writing novels soon after his settling down in London. C.Shaw's writings reflect the combination of realism and naturalism. D.Shaw's plays can be termed as problems plays.正确答案C