Which of the Following Statements Is Not a Possible Explanation

Which of the following statements is not a possible explanation for why Texas currently has low voter turnout?

A) Texas has so many elections that voters are often overwhelmed with elections and candidates.
B) The Texas political culture has been one in which elites have discouraged voting.
C) The average age of Texans is younger than the national average, and younger voters are less likely to vote.
D) The residency requirement for new voters is six months.
E) Texas has weak political parties.