What was the technology firm specializing in "native advertising" for mobile devices that Twitter acquired in June 2014?
| Options: |
| A) Yandex B) Namo Media C) Trendrr D) Tumblr |
| Answer : Namo Media |
| Options: |
| A) Yandex B) Namo Media C) Trendrr D) Tumblr |
| Answer : Namo Media |