At Which Points During a Trial Can the Defence Submit

At which points during a trial can the Defence submit that 'there is no case to answer'? The Defence may make a submission of no case to answer at any point up until a verdict is delivered but only after the Prosecution/ Claimant has finished calling evidence.

A) After the Prosecution/Claimant has finished calling evidence
B) As the Prosecution/Claimant is calling evidence
C) During the Defence's calling of evidence
D) After the Defence has finished calling their evidence