Which pageant was competed at by both Mariana Coromoto Jimenez Marinex and Pia Wurtzbach? 
Mariana Jimenez: Mariana Coromoto Jiménez Martínez (born December 1, 1993 in Caracas) is a Venezuelan model and beauty pageant titleholder who won Miss Venezuela 2014 in which she represented Guárico, and also she represented Venezuela at the Miss Universe 2015, finishing as a top 10 finalist. Miss Universe 2015:  Paulina Vega of Colombia crowned her successor Pia Wurtzbach of the Philippines at the end of the event.
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