An Unknown Alkene Was Reacted with MCPBA in Dichloromethane, Followed

Multiple Choice

An unknown alkene was reacted with MCPBA in dichloromethane, followed by work-up with H₂O/H⁺. A racemic mixture of the compound shown below was obtained. What is correct name of the starting alkene?

A) (Z) -3-methylpent-2-ene
B) (E) -3-methylpent-2-ene
C) 2-methylpent-2-ene
D) 2,3-dimethylbut-2-ene
E) none of the above