Identify the following compound as E or Z and give the reason why. HO -CH2 CH2CH2 CH3 CH CH3 Z, Aldehyde group is ranked higher than alcohol group and isopropyl group is ranked higher than propyl group. E, Aldehyde group is ranked higher than alcohol group and propyl group is ranked higher than isopropyl group. E, Alcohol group is ranked higher than aldehyde group and isopropyl group is ranked higher than propyl group. Z, Alcohol group is ranked higher than aldehyde group and propyl group is ranked higher than isopropyl group.