If 3 squares are chosen at random from the 64 squares of a chess board, then the probability that all of them lie along the same diagonal line is

• A

  $\frac{21}{764}$
• B

  $\frac{14}{745}$
• Correct answer
  C

  $\frac{7}{744}$
• D

  $\frac{7}{736}$

Hence, the correct answer is option: 'C'.