In the following reactions,
(a) `H_(3)C-overset(CH_(3))overset("| ")(CH)-underset(" "OH )underset(|)(CH)-CH_(3)overset(H^(+)//heat)rarr underset("product")underset("Major")(A) + underset("product")underset("Minor")(B)`
(b) `A overset(HBr,dark)underset("in absence of peroxide")rarr underset("product")underset("Major")(C)+underset("product")underset("Minor")(D)`
The major products (A) and (C) are respectively:

Options

A. `H_(3)C-overset(CH_(3))overset(|)(C)=CH-CH_(3)` and `H_(3)C-underset(Br)underset(|)overset(CH_(3))overset(|)(C)-CH_(2)-CH_(3)`
B. `H_(2)C=overset(CH_(3))overset(|)(C)-CH_(2)CH_(3)` and `H_(2)underset(Br)underset(|)(C)-overset(CH_(3))overset(|)(C )CH_(2)-CH_(3)`
C. `H_(3)C-overset(CH_(3))overset(|)(C)=CH-CH_(3)` and `H_(3)C - overset(CH_(3))overset(|)(C)H-underset(Br)underset(|)(C)H-CH_(3)`
D. `H_(2)C=overset(CH_(3))overset(|)(C)-CH_(2)-CH_(3)` and `H_(3)C-underset(Br)underset(|)overset(CH_(3))overset(|)(C)-CH_(2)-CH_(3)`

Answer

A