The previous question was a multiple$-$choice question: Which of the following metrics are suitable

for evaluating a binary classification model on imbalanced data where the number of samples in

the majority class $($NclassO$)$ is much larger than the number of samples in the minority class

$($Nclass$1)?$

$($A$)$ Confusion Matrix

$($B$)$ Accuracy

$($C$)$ Specificity

$($D$)$ Sensitivity $($Recall$)$

$($E$)$ F$1$ Score