Assume the op-amp is ideal and R1 = 3 kΩ. Determine the range of values for the input voltage Vs in which the op-amp does not saturate. A. -311 mV ≤ Vs ≤ 0 V B. -121 mV ≤ Vs ≤ 121 mV C. 0 V ≤ Vs ≤ 121 mV D. -121 mV ≤ Vs ≤ 0 V E. -311 mV ≤ Vs ≤ 311 mV F. None of the other answers is correct.