An accused can be examined as a witness for the defence and give evidence in a trial under Section 315 Criminal Procedure Code only where:

A. The accused makes an oral request that he be examined as a witness

B. Both the accused and his counsel make an oral request that the accused be examined as a witness

C. The accused himself makes a written request that he be examined as a witness

D. When the court feels that there is substantial evidence against the accused and therefore the accused must lead evidence

Answer: Option C