Those include online acquaintances they don't know but with whom they share interests such as sports, hobbies or politics.
Answer: Option C.
Step-by-step explanation:
Advancement and development in Science and technology has changed the life of the people in a great way. The development of technology has changed the life of the people in a lot of ways making their lives easier and reducing the efforts they have to put in for any thing.
With the coming of technology at a larger scale and with the advancement, people have met those who are sitting far away from them and have also met new people whom they did not even know.