Asian woman contacted me - asked about completing a survey for obesity and other illness (cancer, aids) and food distribution programs and health food questionnaire - and government involvement to stop this.  On the initial appearance / the questionaire appears legimate.  But @ the end of the conversation - there requesting personal information from caller to mail a check for cell phone usage:

Year of Birth
Full Name
Mailing Address - with promise of extending a check for payment for time spent answering the survey.

Something is inappropriate - I'd advise to report to local authority ASAP and report to your phone company to stop this.