// Declare camera settings
camera {
  location <0, 5, -10>
  look_at <0, 1, 0>
}

// Declare light source
light_source {
  <0, 10, -10>
  color rgb <1, 1, 1>
}

// Declare the sky background
background {
  color rgb <0.5, 0.7, 1>
}

// Declare the checkered plane
plane {
  y, 0
  texture {
    pigment {
      checker color rgb <1, 1, 1>, color rgb <0, 0, 0>
    }
    finish {
      ambient 0.2
      diffuse 0.8
    }
  }
}

// Declare the reflective sphere
sphere {
  <0, 1, 0>, 1
  texture {
    pigment {
      color rgb <1, 0, 0> // Red sphere
    }
    finish {
      ambient 0.2
      diffuse 0.6
      reflection 0.9 // High reflectivity
    }
  }
}