A Compound with the Molecular Formula C₁₀H₁₄ gave the Following $\delta$

Multiple Choice

A compound with the molecular formula C₁₀H₁₄ gave the following ¹H NMR spectrum: doublet, $\delta$ 1.2
Singlet, $\delta$ 2.3
Septet, $\delta$ 2.8
Multiplet, $\delta$ 7.1
A possible structure for the compound is:

A) I
B) II
C) III
D) IV
E) V