Which prior?

The density plots below illustrate 3 potential prior models for \(p\), the underlying proportion of voters that plan to vote for you. Prior A reflects your original Beta(45,55) prior. In what scenarios would Prior B (Beta(1,1)) or Prior C (Beta(100,100)) be more appropriate?

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Possible Answers

Prior C reflects more precise and optimistic prior information about your chances of winning the election. Prior B reflects a lack of specific prior information.
press1
Prior B reflects more precise and optimistic prior information about your chances of winning the election. Prior C reflects a lack of specific prior information.
press2
Priors A, B, C reflect similar prior information about p, thus are equally appropriate in any scenario.
press3