State the monomer & polymer involved in the polymerisation process? $nF_2C=CF_2\quad\underrightarrow{\text{Heat}}\quad -(F_2C-CF_2-)_n$

Question

$\begin{array}{1 1}(a)\;\text{Tetrafluroethylene;polyethylene}\\(b)\; \text{Ethene;polyethylene}\\(c)\;\text{ Ethene;Teflon}\\(d)\;\text{Tetrafluroethylene;teflon}\end{array}$