Answer:
The sentence that most clearly shows bias is C. "Setting a curfew will make people vote for me in the election." This sentence implies that the speaker is using the implementation of a curfew as a political tactic to gain votes in an election, indicating a biased and potentially unethical motive behind the decision to set a curfew. The other sentences (A, B, and D) do not contain explicit indications of bias or personal motives.
Step-by-step explanation: