What is the main idea of this paragraph?
) a. the rose center was designed specifically to house exhibits that
focused on astronomy or models of the solar system.
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b. dr. tyson is the director of the hayden planetarium and has been
involved with the exhibits at the rose center for many years,
c. the science committee is usually responsible for most of the
scientific exhibits that are displayed in the rose center
d. even though the decision about pluto was made by a lot of people,
dr. tyson received the most negative attention for it,