Hans observed properties of four different waves and recorded observations about each one in his chart.

which statement is best supported by the table?

wave w is being reflected, wave x is being refracted, and waves y and z are being diffracted.
wave x is being diffracted, wave z is being reflected, and waves y and w are being refracted.
wave x is being reflected, wave z is being refracted, and waves y and w are being diffracted.
wave w is being diffracted, wave x is being reflected, and waves y and z are being refracted.

The correct answer is Wave W is being diffracted, Wave X is being reflected, and waves Y and Z are being refracted.

Wave X is bouncing off the surface thats why it is being reflected. As the waves pass from one medium to another they change speed i.e. when passing through water into air. This causes waves to bend and change color hence waves X and Z. The scattering of waves through a small opening is called diffraction so wave W

the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.