Which object has the most thermal energy?

 - a 150-gram glass of water at a temperature of 42°F
 - a 150-gram glass of water at a temperature of 85°F
 - a 150-gram glass of water at a temperature of 56°F
All three glasses of water have the same mass but different temperatures. Since the 85°F glass of water is the hottest, it has the most thermal energy.