I saw a woman running toward me in the dark. Before I could recognize who she was, she had run back

in the direction _          she had come.         [ ]

A. of which                      

B. by which        

C. in which                      

D. from which

企业、事业单位发生停工、怠工事件，工会应当代表职工同企业、事业单位或者有关方面协商，反映职工的意见和要求并提出解决意见。对于职工的合理要求，企业、事业单位应当予以解决。