A block of mass 5 kg is placed on a horizontal surface with coefficient of friction $\mu$ = 0.2, then the maximum and minimum value of force F for which the block remains at rest are (g = 10 $m/s^2$) 

• A

  15 N , 10 N

• B

  25 N , 5 N

• C

  25 N ,10 N

• D

  15 N ,  10N