the poll began to reveal its slant

[Torsten]

I understand that the following sentence describes a poll that starts with some rather unimportant questions which are followed by the really significant ones. What would be a synonym for 'slant' here:

After some initial straightforward questions, the poll began to reveal its slant.

Thanks,
Torsten

TOEIC short conversations: An employee compliments his co-worker on her new briefcase

[Mister Micawber]

.
Thrust? Intent? Bias?
.
_________________
Native English teacher at Mister Micawber's