If the polynomial f(x)=x4+ax3+bx2+cx+df(x) = x^4 + ax^3 + bx^2 + cx + df(x)=x4+ax3+bx2+cx+d is divided by x2+1x^2 + 1x2+1, the remainder is 3x−53x - 53x−5. What is f(i)f(i)f(i)?
3i - 5
3i + 5
-3i - 5
5i - 3