In household electric circuit, which of the following statements is/are incorrect
(a) all electric appliances drawing power are joined in parallel
(b) a switch may be either in series or in parallel with the appliance which it controls
(c) if a switch is in parallel with an appliance, it will draw power when the switch is in the ‘off’ position (open)
(d) if a switch is in parallel with an appliance, the fuse will blow (burn out) when the switch is put ‘on’ closed.