According to Sir Nicholas Serota, what is part of a "sea change" in culture？A．The visual a

According to Sir Nicholas Serota, what is part of a "sea change" in culture？

A．The visual arts growing to be the hottest creative medium.

B．The success of London"s Tate Museum.

C．A conversion of a disused power station into a modern gallery.

D．The Tate Modern"s impact on the local economy.

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