Below are 3 different conformations of the same molecule.

a) Select the conformation needed to be adopted for an E2 mechanism to occur if a strong base is added.

b) Draw the skeletal structure of the resulting E2 major organic product.

CH(CH) Br A (CH)CH3 H (CH)CH3 H Br B (CHCH (CH)CH3 (CH)CH3 CH(CH) H Br C H (CHCH (CH)CH