A particle located at the position vector $$m has a force $$N acting on it$.$ The torque about the origin is

a$.$

$(1)$N$$m

b$.$

$(5)$N$$m

c$.$

$(-1)$N$$m

d$.$

$(-5)$N$$m

e$.$

$(2+3)$N$$m

b$.$

$1\mathrm{.}5$ rad$/$s

c$.$

$1\mathrm{.}7$ rad$/$s

d$.$

$1\mathrm{.}2$ rad$/$s

e$.$

$2\mathrm{.}1$ rad$/$s