Which of the Following Examples of a Survey Question Is

Multiple Choice

Which of the following examples of a survey question is not meant to bias the response?

A) "Do you feel that it is inappropriate for record companies to censor music?"
B) "Are you in favor of raising the speed limit on interstate highways?"
C) "At what age should airline pilots be forced into retirement?"
D) "Are you in favor of a small tax to increase social security payments to the elderly?"