Given the function prototype:
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double testAlpha(int u, char v, double t);
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which of the following statements is legal?
A. cout << testAlpha(5, 'A', 2);
B. cout << testAlpha( int 5, char 'A', int 2);
C. cout << testAlpha('5.0', 'A', '2.0');
D. cout << testAlpha(5.0, "65", 2.0);
Answer: A
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