Question

Which of the following questions represents an unbiased question?

Many students have said that they prefer to bring a sack lunch rather than eat the school lunch. Do you agree?
Would you prefer to bring a sack lunch or eat the school lunch?
Which would you prefer: a sack lunch from home or the tasty school lunch?

Answer 1

The second question is right and unbiased

The first question seems as if the asker is forcing that most people bring a sack lunch and that its sort of like a bandwagon

The third question calls the school lunch “tasty” (it probably isn’t)
Using adjectives in an “unbiased question” makes it biased