`CH_(3)CH_(2)-OH` can be converted to `CH_(3)CH_(2)CN` by the following reaction:
A. `CH_(3)CH_(2)OH+KCN overset(Delta)to`
B. `CH_(3)CH_(2)OH+HCN overset(Delta)to`
C. `CH_(3)CH_(2)OH+HCN overset(TsCl)to overset(KCl)to`
D. `CH_(3)CH_(2)OH+HCN overset(SOCl_(2))to overset(KCN)to`