Given below are some measuring units of different physical quantities:
$kg\, ms^{-2}, ms^{-2}, kg\, ms^{-1}, ms^{-1}, kg\, m^2 s^{-2}$
Select the units which measure force and momentum respectively.

• A
  $kg\, ms^{-2}$ and $kg\, ms^{-1}$
• B
  $ms^{-2}$ and $ms^{-1}$
• C
  $kg\, ms^{-1}$ and $kg\, ms^{-2}$
• D
  $kg\, m^2 s^{-2}$ and $kg\, ms^{-1}$