Question: Which pageant was competed at by both Mariana Coromoto Jimenez Marinex and Pia Wurtzbach? 
Sentence (from "Binibining Pilipinas 2015"): Binibining Pilipinas 2015, the 52nd edition of Binibining Pilipinas, was held on March 15, 2015 at the Smart Araneta Coliseum, Quezon City, Philippines.
Relevant evidence: No