Text: 'Renewable energy investment reached record levels last year. Solar and wind projects attracted billions in funding. ___ Governments and private investors alike recognized the sector's long-term potential.' Which sentence best fills the blank?
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A
Nuclear energy remains controversial in many countries.
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B
This surge in capital reflected growing confidence in green technology.
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C
Energy prices fluctuated significantly due to global instability.
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D
Renewable energy has existed as a concept since the 19th century.