[单选题]
16.31: The circuit shh/pi 8kl-omscz a0o 5:own has 4 id5qgyuh(y 4stf7,/ ,in7ykzz w entical light bulbs connected to an ideal battery. If bulb #2 were removed leaving an open circuit there, what happens to the voltage ywy5,knt4(i 7z zf,y7uh qs/ gacross both bulb #1 and from Q to X?