The stopping potential for electrons ejected by $440$ nm electromagnetic radiation incident on a certain sample is $1\mathrm{.}7$ V $.$ The kinetic energy of the most energetic electrons ejected and the work function of the sample, respectively, are

$1\mathrm{.}7$ eV and $4\mathrm{.}5$ eV $.$

$1\mathrm{.}7$ eV and $2\mathrm{.}8$ eV $.$

$2\mathrm{.}8$ eV and $0\mathrm{.}9$ eV $.$

$1\mathrm{.}7$ eV and $1\mathrm{.}1$ eV $.$