Communication etiquette and features among young people in China

13. How do you address your father's parents?

  1. grandfather grandmother
  2. grandpa and grandma.
  3. grandfather and grandmother
  4. grandpa, grandma
  5. grandpa and grandma
  6. father
  7. 也有祖父母，但用不同的方式。
  8. honorific
  9. grandma, grandpa
  10. grandma or grandpa