The image shows a contestant being asked what the probability is of randomly selecting the right answer. $4$ options are given: $2$ being $25\%$ and the other two being $50\%$ and $0\%$.
Basically I’m in disagreement with someone over this question. The question in the picture is a paradox but I think the probability of randomly choosing the option $25\%$ is $2/4$ or $1/2$ since it is repeated, while my friend believes it is $1/3$ since there are technically three options. Anyone able to give a conclusive answer?