12. The wave function for a particle in a one-dimensional box is Ψ = A sin. Which statement is correct?
(A) This wavefunction gives the probability of finding the particle at x.
(B) |Ψ(x)|² gives the probability of finding the particle at x.
(C) |Ψ(x)|² Δx gives the probability of finding the particle between x and x + Δx.
(D)   gives the probability of finding the particle at a particular value of x.
(E) gives the probability of finding the particle between x and x + Δx.