read the passage.

smiley he stood scratching his head and looking down at dan’l a long time, and at last he says, “i do wonder what in the nation that frog throw’d off for—i wonder if there ain’t something the matter with him—he ’pears to look mighty baggy, somehow.”
in the passage from “the notorious jumping frog of calaveras county” by mark twain, what adjectives best describe smiley’s mood at this moment?

perplexed, concerned
angry, cross
frustrated, annoyed
anxious, afraid