若l名女生和3名男生随机地站成一列,则从前面数第2名是女生的概率为( )
A <img src="https://www.beizhujiaoyu.com/uploads/202208/20190817183441_8685.png" width="18" height="37" /> B <img src="https://www.beizhujiaoyu.com/uploads/202208/20190817183438_1810.png" width="18" height="37" /> C <img src="https://www.beizhujiaoyu.com/uploads/202208/20190817183434_2904.png" width="18" height="38" /> D <img src="https://www.beizhujiaoyu.com/uploads/202208/20190817183430_3685.png" width="27" height="37" />