You Design a Questionnaire to Survey People's Opinions About the Increased

Multiple Choice

You design a questionnaire to survey people's opinions about the increased tuition fees for undergraduate students at UK universities and administer it to 100 new undergraduate students,all of whom have paid the increased fee in 2012.You receive a 100% response rate.This is an example of?

A) A well-designed survey
B) Chance
C) A poorly designed survey because of selection bias in the sampling
D) None of the above