If \(x = \frac{{\left( {{a^2} - 25} \right)}}{{\left( {{a^2} - 36} \right)}},\frac{x}{y} = \frac{{a - 5}}{{a - 6}}\), then find the value of Y.A. \(\frac{{a + 6}}{{a + 5}}\)B. \(\frac{{{{\left( {a + 6} \right)}^2}}}{{{{\left( {a + 5} \right)}^2}}}\)C. \(\frac{{\left( {a + 5} \right)}}{{\left( {a + 6} \right)}}\)D. \(\frac{{\left( {a + 5} \right)}}{{{{\left( {a + 6} \right)}^2}}}\)

• A. C
• B. B
• C. D
• D. A