Communication etiquette and features among young people in China

12. How do you address your mother's parents?

  1. grandfather grandmother
  2. grandpa and grandma.
  3. grandpa and grandma
  4. maternal grandfather, maternal grandmother
  5. grandpa and grandma
  6. mother
  7. grandparents?
  8. honorific
  9. maternal grandmother, maternal grandfather/grandmother, grandfather.
  10. grandma or grandpa