The Church of Saint Francis of Assisi, a modernist architectural work by Oscar Niemeyer, located at Pampulha Lake, in Belo Horizonte, has parabolic vaults. Figure 2 provides a front view of one of the vaults, with hypothetical measurements to simplify the calculations.
What is the measure of the height H, in meters, indicated in Figure 2?\\
(A) $\frac{16}{3}$\\
(B) $\frac{31}{5}$\\
(C) $\frac{25}{4}$\\
(D) $\frac{25}{3}$\\
(E) $\frac{75}{2}$