The Reaction 2A $\rarr$ Products Is Second Order with Respect ToA

The reaction 2A $\rarr$ products is second order with respect toA. If the concentration of A drops from 1.05 M to 0.815 M in a time of 15.0 min, what is the rate constant for this reaction (the same time units may be used)

A) 1.23 x 10^-2 M^-1min^-1
B) 1.43 x 10^-2 M^-1min^-1
C) 1.63 x 10^-2 M^-1min^-1
D) 1.83 x 10^-2 M^-1min^-1