<span>C) from evidence gained by many experiments of many scientists</span>
Non polar has a symmetry. Polar has no symmetry. You can tell from shape.
In the following choices above, the letter which is not a property of water is letter A. Water is made of two hydrogen atoms and one oxygen atom combined in a weak ionic bond which breaks down easily. -- it is not a property of water because the ionic bond is strong and it will not cause to break down easily.
