The question sentence has been divided into 5 parts, from (A) to (E).  Any part of the sentence carries an error. Find the error based on Adjective. If there is no error,  mark 'Option E' i.e. No error.

The whole unit was proud of their achievement. There were only two (A) commandos but each and every (B) commando was equal to six policemen.(C) The commando unit was responsible for the reduction in crime (D) No Error (E)