What is the output of the following conditional code when the value of input is each of the following?

if type$($input$)!=$ float:

message$\_$end $=\text{'}$an invalid input.$\text{'}$

elif input $<mi\; id="EditorElement\_1446153"></mi>$ :

message$\_$end $=\text{'}$ negative. ${?}^{.}$

elif input $>$ :

message$\_$end $=$ 'positive..

else:

message$\_$end $=$ 'zero..

print$($input$,\text{'}$is$\text{'},$ message$)$

$($a$)5\mathrm{.}0$

$($b$)-2$

$($c$)$ 'Three'

$($d$)0\mathrm{.}0$