Acidified potassium dichromate(VI), $\text{K}_2\text{Cr}_2\text{O}_7$, is introduced to propan-1-ol, and the mixture is distilled at once. The distillate is then treated with HCN in the presence of KCN. What organic product is formed?
- A$\text{CH}_3\text{C(CN)(OH)CH}_3$
- B$\text{CH}_3\text{CH}_2\text{CH}_2\text{CO}_2\text{H}$
- C$\text{CH}_3\text{CH}_2\text{CH(OH)CN}$
- D$\text{CH}_3\text{CH}_2\text{CH}_2\text{CN}$