Among the following compounds which can be dehydrated very easily is:
A. `CH_(3)CH_(2)CH_(2)CH_(2)CH_(2)OH`
B. `CH_(3)CH_(2)CH_(2)overset(OH)overset(|)(C)HCH_(3)`
C. `CH_(3)CH_(2)-underset(OH)underset(|)overset(CH_(3))overset(|)(C)-CH_(2)CH_(3)`
D. `CH_(3)CH_(2)underset(CH_(3))underset(|)(C)HCH_(2)CH_(2)OH`
