题目选项分析

In a recent poll, 71% of respondents reported that they cast votes in the most recent national election. Voting records show, however, that only 60% of eligible voters actually voted in that election.

Which of the following pieces of evidence, if true, would provide the best explanation for the apparent discrepancy?

【选项】Many people who intend to vote are prevented from doing so by last-minute conflicts on election day or other complications