Which of the following is the actual formula of dextrose, if the empirical ... ...

Which of the following is the actual formula of dextrose, if the empirical proportion is 1:2:1, where the proportion number 2 is that of hydrogen. Dextrose has a molecular weight of 180 g/mol? (Dextrose molecule is composed of carbon, hydrogen, and oxygen)
(A) CHO
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in 01. Matter