29. Which passage from the Article best shows how Greta Thunberg was able to get students around the world involved in her protests? (A) Soon, tens of thousands of students joined Greta’s protests. (B) It all started with 15-year-old Greta Thunberg from Sweden. She began protesting by herself in September 2018. (C) But she wasn’t alone for long. Social media helped Greta create Fridays for Future. Her efforts gained buzz on Twitter. (D) Greta predicts the students won’t back down. “We have to live with this all our lives,” she said.