Though initially opposed the matter, the governor approved

Though initially opposed the matter, the governor approved the new needle exchange program at the urging of his own doctor, his chief advisers, and the coalition of some 20 social action groups.
1. at the urging of his own doctor, his chief advisors, and the coalition of some
2. as a consequence of having been urged by his own doctor, his chief advisers, and the coalition of some
3. on account of being urged by his own doctor, chief advisers, and the coalition of
4. as he was urged to do by his own doctor, his chief advisers, and the coalition of some
5. as his own doctor was urging him to do along with his chief advisers, and the coalition of


Please explain ur answer option...I am looking for explanation not merely answer