contestada

Based on the following sentence, which answer both names the error present and corrects the error?
Kevin order a cheese pizza all the time, even if others would prefer pepperoni.
A. s/ agr ( Kevin orders a cheese pizza all the time, even if others would prefer pepperoni.)
B. irregular verb form (Kevin orrder a cheese pizza all the time, even if others would prefer pepperoni.)
C. inconsistent verb tense (Kevin order a cheese pizza all the time, even if others preferred pepperoni..)
D. none of the above