A man persuaded his wife to help kill his business partner. The wife agreed to lure the partner to some woods, where the man would be waiting to attack him; however, the wife's car broke down on the day of the plot, so the plan was abandoned. Both the man and his wife have been charged with conspiracy to commit murder.Which option best advises the parties?
选项：

A: The man may be charged with conspiracy to commit murder
B: The wife may be charged with conspiracy to commit murder
C: The man and his wife may be charged with conspiracy to commit murder
D: Neither the man nor his wife may be charged with conspiracy to commit murder
E: The man and his wife should not be charged with an offence because there was no actus reus present ( i，E，causation)