Read the text and choose best option to fill the gap.
Present day grandparents follow their grandchildren on social media, but online preferences of the various
generations couldn't be any more different. The over-555 are gradually joining Facebook, which means that they will
soon be the second largest user group on this site, with 3.5 million users aged 55-64 and 2.9 million over-65.
Jane, aged 58, says, 'I joined as my daughter uploads videos and pictures of my grandchildren and I want to see what
they are doing. That's how we did when I was a kid, but I think I'm fortunate to see so much more of their lives
than my grandparents did.​