Political Scientists Sometimes Describe Social Media as "The New Dinner

Political scientists sometimes describe social media as "the new dinner table" because

A) social media platforms are always free to use.
B) discussions of politics and current events on social media occur within a network of friends and family.
C) there are strong norms on social media platforms that discourage discussions of politics and current events.
D) social media platforms are often used for many different purposes, including completing homework assignments, paying bills, and researching job opportunities.