Match the following:a. \(\frac{{{\partial ^2}u}}{{\partial {t^2}}} = C\frac{{{\partial ^2}u}}{{\partial {x^2}}}\)I. Two-dimensional Poisson equationb. \(\frac{{\partial u}}{{\partial t}} = C\frac{{{\partial ^2}u}}{{\partial {x^2}}}\)II. One-dimensional wave equationc. \(\frac{{{\partial ^2}u}}{{\partial {x^2}}} + \frac{{{\partial ^2}u}}{{\partial {y^2}}} = 0\)III. One-dimensional heat equationd. \(\frac{{{\partial ^2}u}}{{\partial {x^2}}} + \frac{{{\partial ^2}a}}{{\partial y}} = f\left( {x,y} \right)\)IV. Two-dimensional Laplace equation

• A. a-II, b-III, c-I, d-IV
• B. a-II, b-III, c-IV, d-I
• C. a-IV, b-I, c-III, d-II
• D. a-IV, b-III, c-II, d-I