Here is a SC question from Kaplan CAT2 I stumbled upon.

Though initially opposed to the measure, the governor approved the new needle exchange program at the urging of his own doctor, his chief advisers, and a coalition of some twenty social action groups.

1) at the urging of his own doctor, his chief advisers, and a coalition of some
2) as a consequence of having been urged by his own doctor, his chief advisers, and a coalition of some
3) on account of being urged by his own doctor, chief advisers, and a coalition of
4) as he was urged to do by his own doctor, his chief advisers, and a coalition of some
5) as his own doctor was urging him to do, along with his chief advisers, and a coalition of


ANSWER: 1 is correct.

Could somebody educate me on why is 4 incorrect?

Appreciate your help!