Which of the following statements is false if data $={\{}^{\text{'}}{a}^{\text{'}}$:$1,{?}^{\text{'}}{b}^{\text{'}}$:$2,{?}^{\text{'}}{c}^{\text{'}}$:$3\}?$

data${[}^{\text{'}}{b}^{\text{'}}]==2$

data has three keys

data is a list

data is a dictionary