JEE Main 2023 Chemistry question

The polymer X-consists of linear molecules and is closely packed. It is prepared in the presence of triethylaluminium and titanium tetrachloride under low pressure. The polymer X is

• (A)High density polytheneCorrect
• (B)Polyacrylonitrile
• (C)Low density polythene
• (D)Polytetrafluoroethane