The value of \(\frac{{{{\sin }^2}{}52^\circ + 2 + {{\sin }^2}{{ }}38^\circ }}{{4{}{{\cos }^2}43^\circ - 5 + 4{{\cos }^2}{{}}47^\circ }}\) is:

• A. \(\frac{1}{3}\)
• B. - 3
• C. 3
• D. \(-\frac{1}{3}\)