What can be inferred from the passage is?

• A. 
   the role of Japanese women in the society is changing so that all Japanese women gain gender equality in both society and home
• B. 
  there have been some changes in their social role but Japanese women haven’t acquired the same rights as men in many fields yet
• C. 
  most Japanese women are satisfied with their social role nowadays
• D. 
  most Japanese women are satisfied with their social role nowadays