Which sentence does not belong in the following paragraph? 1] Renowned scientist Richard Feynman once said that the atomic theory is the most profound discoveries scientists have made. 2] Feynman was also an accomplished percussionist who could play nine beats with one hand while playing ten with the other! 3] "All things are made of atoms," explained Feynman, "little particles that...move around in perpetual motion, attracting each other when they are a little distance apart, but repelling upon being squeezed into one another." 4] He then made the claim that this idea is one of the most illuminating ideas in the history of science: "In that one sentence, you will see, there is an enormous amount of information about the world, if just a little imagination and thinking are applied."
Sentence 2, regarding Feynman's musicianship, is of little relevance to the discussion of the atomic theory.