An Electron Has a Wave Function Given by the Probability

Multiple Choice

An electron has a wave function given by The probability of finding the electron when $\theta$ = 90 ^$\circ$ and $\Delta$$\theta$ = $\pm$ 0.5 ^$\circ$ ,and from r = a₀ to 1.06a₀ is approximately

A) zero
B) 2.12%
C) 4.75%
D) 5.8%
E) 6.34%