Molecular formula of pentahydroxy acid obtained when glucose is oxidised with \[B{{r}_{2}}\] water is

• A. \[{{C}_{6}}{{H}_{12}}{{O}_{7}}\]
• B. \[{{C}_{6}}{{H}_{12}}{{O}_{8}}\]
• C. \[{{C}_{6}}{{H}_{12}}{{O}_{6}}\]
• D. \[{{C}_{6}}{{H}_{10}}{{O}_{6}}\]