Manufacture of polymers require catalysts. ${\left({\mathrm{CH}}_3\mathrm{COO}\right)}_2\mathrm{Zn}+{\mathrm{Sb}}_4{\mathrm{O}}_6$  is the catalyst used in the manufacture of

• A

  Dacron 

• B

  Nylon 6,6   

• C

  Neoprene  

• D

  Teflon