Reaction of one molecule of HBr with one molecule of 1, 3-butadiene at $40^{\circ} C$ gives predominantly :

Question

( A ) 3-bromobutene under thermodynamically controlled conditions
( B ) 1-bromo-2-butene under thermodynamically controlled conditions
( C ) 3-bromobutene under kinetically controlled conditions
( D ) 1-bromo-2-butene under kinetically controlled conditions