Alcohols $(i) \ CH_3CH_2CH_2OH$,$(ii) \ CH_3-CH(OH)-CH_3$ and $(iii) \ CH_3-C(CH_3)(OH)-CH_3$ were treated with Lucas reagent (Conc. $HCl + ZnCl_2$). What results do you expect at room temperature?

• A
  $(ii)$ and $(iii)$ react immediately and $(i)$ in about $5$ minutes
• B
  $(iii)$ reacts immediately,$(ii)$ reacts in about $5$ minutes and $(i)$ not at all
• C
  $(i)$ reacts immediately,$(ii)$ reacts in about $5$ minutes and $(iii)$ not at all
• D
  $(i)$ reacts in about $5$ minutes,$(ii)$ reacts in about $15$ minutes and $(iii)$ not at all