Questions and Answers：Give a brief answer to each of the following questions in English.Why can Bernard Shaw's plays be termed as problem plays？

Questions and Answers：Give a brief answer to each of the following questions in English.Why can Bernard Shaw's plays be termed as problem plays？

MOST OF HIS PLAYS ARE CONCERNED WITH POLITICAL, ECONOMIC, MORAL, OR RELIGIOUS PROBLEMS, AND, THUS, CAN BE TERMED AS PROBLEM PLAYS.AND HIS PLAYS HAVE ONE PASSION, AND ONE ONLY, I. E. INDIGNATION, INDIGNATION AGAINST OPPRESSION AND EXPLOITATION, AGAINST POVERTY, DIRT AND DISORDER.