If the Foci of Your Research Interested Involves Family Status

If the foci of your research interested involves family status and sexual behavior, which dataset below would you use?

A) National Health Interview Survey (NHIS)
B) National Health and Nutrition Examination Survey (NHANES)
C) National Survey of Family Growth (NSFG)
D) National Ambulatory Medical Survey (NAMCS)
E) a and b
F) b and c
G) c and d
H) None of the above