The circuit diagram (see fig.) shows a '...

The circuit diagram (see fig.) shows a 'logic combination' with the states outputs `X,Y` and `Z` given for input `P,Q,R` and `S` all at state `1` (i.e., high). When inputs `P` and `R` change to state `0` i.e., low) with inputs `Q` and `S` still at `1`, the condition of output `X,Y` and `Z` chages to

A

1,0,0

B

1,1,1

C

0,1,0

D

0,0,1

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The correct Answer is:

C

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