[单选题]
If a battery is connected to a diode with the positive terminal to the p side o -n+6d9bx 1ev(avuoqanb+voduv x(61a oq-9eneq(sbh ip:e 2fzz++ ycnji 13u0la/c; d the negative terminal to the n side, then diode is sain0 e+ iezccz1q 32s+(h/p: ujiblyaf;d to be
