One Recommendation for Writing Research in a Sensitive Way Is

Multiple Choice

One recommendation for writing research in a sensitive way is to use specific terms for persons that are accurate,clear,and free of bias.What example below is the best example of this practice?

A) "research subjects provided responses"
B) "alcoholics participated in the study"
C) "the study enrolled 50 pilots including women pilots"
D) "60-65 year olds diagnosed with depression participated"