Direction: In the given question a sentence is given in which four parts are emboldened. Out of the four parts, one is erroneous. Choose the part that has an error. If all four parts are correct, mark option 5 i.e. All are correct as the answer.

The emperor had already made out his mind to place one of his brothers on the Spanish throne, but in order to achieve this, it was necessary to cajole the young king Ferdinand VII.