In Your Sociology Class You Are Asked to Do a Research

In your sociology class you are asked to do a research project to answer the following research question: "Why do men and women marry in Canadian society?"Which theoretical framework,research method and type of data collection would best help you to answer this question?

A) Feminist theory, interviews and qualitative data collection
B) Conflict theory, documentary method and quantitative data collection
C) Structural functionalist theory, participant observation and quantitative data collection
D) Symbolic interactionist theory, surveys and qualitative data collection