单项选择题

The company has tried applying the new technology in product development but the result is still not definite.

A)公司努力在产品开发中应用这项新技术，但是结果具有无限可能。
B)公司努力在产品开发中应用这项新技术，但是没有得出结果。
C)公司尝试着在产品开发中应用了这项新技术，但是结果依然不明确。
D)公司尝试着在产品生产中应用了这项新技术，但是结果是否定的。
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