This question is based on George Bernard Shaw's Arms and the Man.
In Raina's view, if one is incapable of gratitude, he is incapable of any noble
Answer Details
Raina, the protagonist of the play "Arms and the Man," is portrayed as an idealistic and romantic character who values noble sentiments and ideas. In her view, gratitude is an essential noble sentiment, and anyone who lacks it is incapable of any noble sentiment or ideas. She believes that gratitude is an indication of one's ability to appreciate and acknowledge the kindness and generosity of others. Thus, Raina's perspective reflects her idealistic and romantic nature, where she places great importance on noble sentiments and ideas such as gratitude.