Which substance would react differently with the two isomeric alcohols, $(\text{CH}_3)_3\text{CCH}_2\text{OH}$ and $(\text{CH}_3)_2\text{CHCH}_2\text{CH}_2\text{OH}$?
- Aacidified aqueous potassium manganate(VII)
- Bconcentrated sulfuric acid
- Cphosphorus pentachloride
- Dsodium