根据课文内容，判断下列句子的正(T)误(F) Basketball was invented in 1861.
Dr Naismith created the basketball game which was played indoors at first.
Dr Naismith divided all his classmates into two teams to play his new game.
Dr Naismith used the backboard to help the players put the ball into the basket.
Till now, there haven’t been any Chinese basketball players in NBA.