'A' prosecutes 'B' for committing adultery with his wife 'C'. 'B' denies that 'C' is the wife of 'A'. But the court convicts 'B' of adultery. Thereafter, 'C' is prosecuted for having bigamy with 'B' during the lifetime of 'A'. How is 'C' never the wife of 'A'? Judgment against 'B'—

• A. is inconsistent with 'c'
• B. 'B' is relevant against
• C. Not against 'B' and 'C'
• D. is relevant against 'c'