If supporters of one party are repeatedly removed from the voting queue which fairness is affected?

Correct answer: Equal access to voting

The direct answer is A: equal access to voting. Every eligible voter should be able to reach the polling place, wait in the queue, and cast a vote without discrimination or obstruction. Step by step: supporters of one party are repeatedly removed; they face a special barrier that other voters may not face; some may give up or fail to vote; their practical voting opportunity becomes unequal; therefore equal access and the real voting right are weakened. Option A is correct. Option B, manifesto comparison, concerns reading and comparing policies. Option C, campaign slogan, is a message used in publicity. Option D, candidate selection, concerns how candidates are chosen by parties. None explains interference at the polling queue. Memory cue: unfair treatment at the booth means unequal access to voting.