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Find the correct combination of A, B, C and D inputs which can cause the LED to glow. [Diagram: A logic circuit with two OR gates feeding into an AND gate. A and B are inputs to the first OR gate. C and D are inputs to the second OR gate. The outputs of both OR gates are inputs to an AND gate. The output of the AND gate connects to an LED and a resistor to ground.] - FirstInTest | FirstInTest