In a PLC rung, what is the basic function of a Set/Reset latch?

• A. The Set input latches the output; the Reset input unlatches the output.
• B. The Set input clears the latch; the Reset input latches it.
• C. Both Set and Reset inputs must be energized to change state.
• D. A Set/Reset latch only works with timers.

Answer: (A)