Need which three lines in this excerpt from anita desai’s “games at twilight” clearly show an omniscient narrator?

Which of these statements is evaluative in nature a) the short passage creates a brilliant and sketch of gabriel b) resulting from the fact that gabriel is observant, he is also reflective c) the way gabriel looks at his wife shows that he is a detached onlooker d) that gabriel is observant is evident from the minute details he notices

Based on the passage witch values seem to be most important to the maori

How did rick respond to this conflict