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(|)CHCH_(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(|)CHCH_(2)CH_(2)OH`