`CH_(3)CH_(2)CH(OH)CH(CH_(3))_(2)+CH_(3)COCI overset("base")rarr CH_(3)CH_(2)CH(OCOCH_(3))CH(CH_(3))_(2)+HCI` In the above reaction, if the reactant alcohol is a pure R-isomer the product would.
A. Have configuration inverted at the chiral atom
B. be a racemic mixture
C. have the same configuration at the chiral atom
D. be optically inactive