need ko po ngayun plss
choose the correct abswer on the probability/chances of drawing

a bag has 1 blue 3 green 2 red 4 yellow marbles 5 white marbles ang 6 black marbles find the probably of drawing
8.blue marbles
A. 1/21 B. 3/21 C. 2/21 D 4/21

9.green marble
A. 1/21 B. 3/21 C. 2/21 D. 4/21

10. red marbles
A. 1/21 B. 3/21 C. 2/21 D. 4/21


11. yellow marbles
A. 6/21 B. 5/21 C. 4/21 D. 3/21


12.white marbles
A. 6/21 B. 5/21 C. 4/21 D. 3/21


13.black marbles
A.6/21 B. 5/21 C. 4/21 D. 3/21​