Question: For the circuit given below determine the input common mode resistance.
Options
A : (R1 + R3) || (R2) || + (R4)
B : (R1 + R4) || (R2 + R3)
C : (R1 + R2) || (R3 + R4)
D : (R1 + R3) || (R2 + R4)
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