Consider the following reaction:

Identify the structure of the major product X.

Options

A. `H_(3)C-underset(D)underset(|)(CH)-underset(CH_(3))underset(|)(CH)-overset(**)CH_(3)`
B. `H_(3)C-underset(D)underset(|)(CH)-underset(CH_(3))underset(|)overset(*)(C)-CH_(3)`
C. `H_(3)C-underset(D)underset(|)overset(*)(C)-underset(CH_(3))underset(|)(CH)-CH_(3)`
D. `H_(3)C-CH-underset(CH_(3))underset(|)(CH)-CH_(3)`

Answer

B

Explanation

A `3^(@)` carbon