Another Contributing Factor to Hindering Answering the Demands of the Syrian

Another contributing factor to hindering answering the demands of the Syrian refugee and internally displaced persons (IDPs) crisis is:

A) the lack of accurate data on women who tend to be excluded from the flow of data-gathering and information-sharing
B) women's own reluctance to provide information on household violence that may negatively impact their men
C) under- or no reporting of violence for fear of stigma and marginalization
D) all of the above