Choose or find odd number pair - (56 - 8) , (121 - 17) , (147 - 21) , (168 - 24)

A. 127 - 17

Choose or find odd number pair - (3 - 12) , (4 - 20) , (6 - 42) , (7 63)

D. 7 - 63

Choose or find odd number pair - (43 - 6) , (28 - 4) , (50 - 7) , (36 - 5)

B. 28 - 4

Choose or find odd number pair - (140 - 45) , (110 - 35) , (100 - 30) , (80 - 25)

C. 100 - 30

Choose or find odd number pair - (70 - 80), (54 - 62), (28 - 32), (21 - 24), (14 - 16)

B. 54 - 62