With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: The National Assembly ("Assemblée Nationale") comprises 165 members elected for five-year terms by parallel voting. Of these, 90 are elected by plurality vote in single and multi-seat constituencies across Senegal, with a further 15 elected from overseas voters. The remaining 60 elected through proportional representation. The Senate, a similarly-elected upper chamber was established in 2012, and its members are elected in much the same way.
text_B: In years in which there was a bicameral legislature in Senegal, would voters at the polls have two opportunities to select their representative?
YES.