Identify Z in the sequence of reactions `:`
`CH_(3)CH_(2)CH=CH_(2)underset(H_(2)O_(2))overset(HBr)rarrYoverset(C_(2)H_(5)ONa)rarrZ`
A. `CH_(3)-(CH_(2))_(3)-O-CH_(2)CH_(3)`
B. `(CH_(3))_(2)CH-O-CH_(2)CH_(3)`
C. `CH_(3)(CH_(2))_(4)-O-CH_(3)`
D. `CH_(3)CH_(2)-CH(CH_(3))-O-CH_(2)CH_(3)`