$\text{CH}_3\text{CH}_2\text{COCH}_2\text{CH}_3$ reacts with hydrogen cyanide and produces a cyanohydrin. Which characteristic applies to the product?
- AIt has one chiral centre.
- BIt is formed by electrophilic addition.
- CIt is formed via a C-OH intermediate.
- DIts formation requires the use of cyanide ions as a catalyst.