已知氢原子处于 psi_(nlm) 态，则在 0 sim r 球面内电子出现的概率为：A. int_(0)^r D(r) r^2 drB. int_(0)^r int_(0)^pi int_(0)^2pi |psi_(nlm)|^2 r^2 sin theta dr dtheta dphiC. int_(0)^r int_(0)^pi int_(0)^2pi psi_(nlm)^2 r^2 sin theta dr dtheta dphiD. |psi_(nlm)|^2E. int_(0)^r |psi_(nlm)|^2 r^2 dr

A. $\int_{0}^{r} D(r) r^{2} dr$

B. $\int_{0}^{r} \int_{0}^{\pi} \int_{0}^{2\pi} |\psi_{nlm}|^{2} r^{2} \sin \theta dr d\theta d\phi$

C. $\int_{0}^{r} \int_{0}^{\pi} \int_{0}^{2\pi} \psi_{nlm}^{2} r^{2} \sin \theta dr d\theta d\phi$

D. $|\psi_{nlm}|^{2}$

E. $\int_{0}^{r} |\psi_{nlm}|^{2} r^{2} dr$