Jiajun and Kevin are close friends. Jiajun is an exchange student in the local high school. Jiajun's family is a traditional family in China, and Kevin's family is from Florida. This winter break, Jiajun's family is coming to visit Jiajun in Florida. When Jiajun shares his excitement with Kevin, they discussed how things are similar or different in Jiajun's and Jack's families. Based on what you've learned from Lili Chen's research project in the lesson, which of the comparisons of Jiajun's and Jack's families is least likely to be true? Jiajun lives with his grandparents because he's the family heir. His parents are only allowed to visit him once a month. In Kevin's family, his mom and dad make family decisions together. In Jiajun's family, he addresses his paternal and maternal younger and older uncles, using different titles. In Kevin's family, he addresses all his father's brothers and mother's brothers as uncles.