I wondered often what my master saw to admire so much in the 'sullen' boy, who never, to my recollection, repaid his indulgence by any sign of gratitude. In this sentence from the from the passage im not going to read, what does 'sullen' mean?

A. impressive, proud
B. small-framed, slight
C. joyous, appreciative
D. gloomy, resentfully silent

Sullen in the sentence would mean d gloomy resentfully silent

Dr.king , i would take my mental flight by egypt and i would watch god’s children in their magnificent trek from the dark dungeons of egypt through, or rather across the red sea, through the wilderness on toward the promised land.his  speech"i  have a dream" to encourage people that change will come. this  speech  was very important during the civil rights movement and was a contributing factor in the end of racial injustice in society. the  intended audience  of "i  have a dream" is white people. i hope this