[tex]\huge \bf༆ Answer ༄[/tex]
The Correct choice is ~
[tex]{ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:B. \: Normal \: force [/tex]
if the table wasn't there, the plate would have fallen down due to force of gravity, but the table there apply a force perpendicular to the surface against the gravity to stop the plate from dropping down.
