Predict the products of the following reactions.
(a) cyclohexylmethanol $+\mathrm{TsCl} /$ pyridine
(b) product of (a) $+$ LiAlH $_{4}$
(c) 1 -methylcyclohexanol $+\mathrm{H}_{2} \mathrm{SO}_{4}$, heat
(d) product of (c) $+\mathrm{H}_{2}, \mathrm{Pt}$