Anil is able to answer all questions orally, but commits mistakes while writing the solutions of problems. The best remedial strategy to remove errors in his writing is

Options

A. calling him out to solve a problem on the blackboard
B. providing him with a worksheet with partially solved problems to complete the missing gaps
C. giving him practice test after school hours, continuously for one month
D. giving him an assignment of 10 problems every day

Answer

B