Which object is at a greater distance from earth: Pluto, the sun, quasar or an asteroid?
All the objects listed except the quasar are within the solar system. Quasars are much farther away.
The Sun, asteroids and Pluto all lie within our solar system. Quasars are high energy black holes in the cores of distant galaxies, millions or billions of light years away. So clearly, from the list, quasars are farthest.