The skeletal formula of M is shown. M is treated with an excess of LiAlH$_4$. Dilute acid is then added. What is the molecular formula of the final organic product?
- A$\text{C}_5\text{H}_6\text{O}_5$
- B$\text{C}_5\text{H}_{10}\text{O}_4$
- C$\text{C}_5\text{H}_{10}\text{O}_3$
- D$\text{C}_5\text{H}_{12}\text{O}_3$