Four men - Aaron, Brad, Dennis & Ethan and six women - Brianna, Brinda, Carla, Catelyn, Emily, Shae team up to form five teams of two members each. Each team has to choose fo ur different subjects out of - Chemistry, Biology, Physics, Mathematics and Statistics. The teams are formed according to the following rules:
i. Shae teamed up with Brad choosing Mathematics, Biology and Physics while Carla teamed up with Brinda.
ii. Dennis and Emily have exactly three subjects in common while Brianna does not have Biology as one of her subjects.
iii. No man teams up with another man and no two teams have all subjects common.
iv. Emily and Aaron did not choose Chemistry and Physics respectively as one of their subjects.
Q. If Shae and Emily exchange partners but the new partners refuse to change their subjects then the new subjects of Sahe are :