Geeta placed three objects made of different materials as shown in the figure. She observed a bright spot of light at (II) but (III) would not get any spot.-Then,

• A.  (I) and (II) are made of transparent materials and (III) is made of opaque material.
• B.  (I) is made of transparent material, (II) is made of translucent material and (III) is made of opaque material.           
• C.  (I) is made of transparent material, (II) is made of opaque material and (III) is made of either transparent or opaque or translucent material.           
• D.  (I) and (II) are made of opaque material and (III) is made of transparent material.