A man checked his bank account and noticed that he had received an extra £500 from his employer when his monthly salary was paid. He knew that the additional money had been transferred by mistake, but he spent the money straight away, booking a holiday. If his employer noticed their mistake, he planned to obtain a loan to pay them back.Which of the following best describes whether the man is guilty of the offence of theft?

A、He will be found not guilty: there is no appropriation as the property had been transferred with his employer's consent.
B、He will be found guilty: he knew his actions were dishonest by the standards of an ordinary reasonable person.
C、He will be found not guilty: the property does not belong to another as it is in his possession or control.
D、He will be found guilty: he intended to permanently deprive his employer of the property.
E、He will be found guilty: he has stolen money.