The masses of carbon, hydrogen and oxygen in an organic compound are in the ratio `6:1:8` respectively. Which of the following pairs of formula corrspond to above information.
A. `CH_(2)O and CH_(3)CHO`
B. `CH_(2)O and C_(3)H_(6)O`
C. `C_(3)H_(6)O and C_(2)H_(6)O_(2)`
D. `C_(3)H_(6)O_(3)and HCHO`.