Identify a bacteriostatic $(A)$ and bacteriocidal $(B)$ antibiotic from the following:

• A

  $A$	$B$
  $\text{Erythromycin}$	$\text{Chloramphenicol}$

• B

  $A$	$B$
  $\text{Ofloxacin}$	$\text{Tetracycline}$

• C

  $A$	$B$
  $\text{Chloramphenicol}$	$\text{Norethindrone}$

• D

  $A$	$B$
  $\text{Tetracycline}$	$\text{Ofloxacin}$