4. (5%) Consider the equation withthe boundary conditions y(0)=0.y(π)=π.Which
statements are correct?
(A) The particular solution is yP =-x.
(B) The general solution is y=ex sinx+x.
(C) There is a unique solution to this boundary-value problem.
(D) This differential equation is homogencous.
(E) None of the above.