In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
But there is _____________ reason to worry that the next Shakespeare or Valmiki is being suppressed by social media. ___________ is also crowd-sourced even though we just can’t see the forest for the trees when so many postings, I mean trees, seem to take birth _________ die every minute. I am certain that some great creative personalities will emerge in art, ________ and literature from social media. Instant stars are born via viral postings but self-selection ____________ be the best filter to extract the superstars of the ilk of history’s greatest.