A positive point charge is placed at P in front of an earthed metal sheet S.Q and R are two points between P and S as shown in the diagram. If the electric field strength at Q and r are respectively `E_(Q)` and `E_(R)`, which one of the following statement is`//`are false?
A. `E_(R)=0`
B. `E_(Q)=E_(R)`
C. `E_(Q) gt E_(R)`
D. `E_(Q) lt E_(R)`