The Name of CH₃- CH=C=CH- CH- CH=CH- CH₃ is _

The name of CH₃- CH=C=CH- CH- CH=CH- CH₃ is _ .

A) 3, 4, 7 - octatriene
B) 2, 5, 6 - octatriene
C) 2, 3, 5 - octatriene
D) 3, 5, 6 - octatriene
E) 2, 3, 6 - octatriene