Please answer both questions thoroughly

Q1) Consider four digital inputs (A, B, C, and D)and one digital output (Y). For what conditions of inputs (True or False), does the output is true. Given the logic expression is Y = (A+B) C D? Q2) Consider four digital inputs and one digital output. For what conditions of inputs (True or False), does the output is false. Given the logic expression is Y = (A+B) C D