Question: Read the following article and select the best answer. Article: In Jane Austin's time, unmarried girls were always closely guarded, and hardly allowed to be alone with a young man; and during the Victorian period (just the period after Jane Austin) exposure of the body in particular was thought to be most immoral, Victorian ladies wore dresses reaching down to their feet, long in the sleeve and high at the neck. Since then, ways of dressing as well as times have changed. Girls were no longer guarded, and they can do more or less what they like. And yet among all these astonishing changes, one thing has remained much the same for most people, and that is the same of becoming a mother before being married. If this does happen, there often comes a quick marriage with the responsible man. If this is impossible, the affair may bring considerable shame to the girl's parents as well as to herself. It is now quite normal for a girl, once past the age of about fifteen, to go out with a boyfriend, and although her parents will probably insist that she come home at a certain time, beyond this they depend on her or look after herself. Kisses between young men and women are now considered to be perfectly normal, but although times have changed so much, most people still believe that a woman should not become a mother before being married. Question: The main idea of this article is that _ . - a girl should not become a mother before being married. - girls are no longer closely guarded. - ways of dressing have changed with the time. - exposure of the body has been thought to be immoral
Answer:
girls are no longer closely guarded.