2.The temperature dropped suddenly last night,which will mea

2.The temperature dropped suddenly last night,which will mean that the shoots emerging from the soil will be killed by the frost.
A.which will mean that the shoots emerging from the soil will be killed by the frost.
B.which will mean that the frost will kill the shoots emerging from the soil.
C.and this will mean that the shoots emerging from the soil will be killed by the frost.
D.and the resulting frost will kill the shoots that are emerging from the soil.
E.and as a result,the shoots will be killed by the frost,emerging from the soil.
为什么答案是d?