Compound T is examined with three reagents, and the observations are shown below. 2,4-DNPH: orange precipitate Fehling’s solution: no reaction acidified $\text{K}_2\text{Cr}_2\text{O}_7$: no reaction Identify compound T.
- A$(\text{CH}_3)_2\text{CHCHO}$
- B$(\text{CH}_3)_2\text{CHCH}_2\text{OH}$
- C$\text{CH}_3\text{CH(OH)COCH}_3$
- D$(\text{CH}_3)_2\text{CHCOCH}_3$