Find the equation of the tangent line to the curve at the given point. The curve is represented by the equation y = 5 - 31x and the point is (-1, 6). Which of the following options represents the equation of the tangent line? Option A: y = 5 - 31x + 6. Option B: y = 5 - 31x - 6. Option C: y = 5 - 31x - 5. Option D: y = 5 - 31x + 5.