Answer: Biased Scale Lie
Step-by-step explanation:
A Biased scale lie occurs when research options are given in such a way that the results will be biased. It essentially positions the participants to give information in a certain way so that the results of the research/survey will come out how the researcher wanted.
Here the student poll organizers wanted the poll to reflect that they would be in the top 5 and so acted to make that happen by including no other positions outside the top 5 in the poll.