| Costello, Ali - |
| A Guided Tour of Chicago (17) | | Multiple Choice | 2022.09.05 |
| Abiogenesis (100) | | Multiple Choice | 2013.07.09 |
| Architecture of Sydney (100) | | Multiple Choice | 2019.06.25 |
| Baháʼí Faith in South America (18) | | Multiple Choice | 2008.09.15 |
| Bill Clinton (100) | | Multiple Choice | 2020.10.20 |
| Butterfly Lovers' Violin Concerto (15) | | Multiple Choice | 2015.03.16 |
| David Krumholtz (45) | | Multiple Choice | 2009.08.14 |
| Exponential decay (41) | | Multiple Choice | 2015.09.25 |
| Fifa (76) | | Multiple Choice | 2017.12.19 |
| Giants Causeway: Ireland’s Natural Puzzle (8) | | Multiple Choice | 2011.03.23 |
| Heuristic (psychology) (48) | | Multiple Choice | 2021.08.17 |
| Kings Park, Western Australia (26) | | Multiple Choice | 2023.08.18 |
| La Révolution française (film) (43) | | Multiple Choice | 2011.01.22 |
| Liquorice (confectionery) (25) | | Multiple Choice | 2012.12.06 |
| List of trigonometric identities (10) | | Multiple Choice | 2008.04.14 |
| List of United States cities by population (31) | | Multiple Choice | 2014.11.20 |
| Lofoten Islands: Norway’s Arctic Archipelago (34) | | Multiple Choice | 2011.02.15 |
| Lucille Ball (29) | | Multiple Choice | 2012.04.28 |
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