Question: When "Pursuit of the Dream Machine" appears on the screen behind the speaker, two lines of pictures are below the sentence. The timeline numbers ablove the first line of pictures are ____.
(A) 1976, 1990, 2007, 2022
(B) 1945, 1960, 1968, 1972
(C) 1976, 1991, 2007, 2023
(D) 1946, 1962, 1968, 1972
Answer: B