The Local Nursing Association and the Local Medical Association Disagreed

The local nursing association and the local medical association disagreed vehemently on advanced practice nursing reimbursement. Which of the following best describes why the two groups agreed to join a coalition to send representatives to testify on a particular bill?

A) Although there was disagreement, both groups agreed to behave politely and professionally.
B) Both associations had formed a coalition to collaborate on a bill that would benefit patients.
C) Because the legislators had asked both groups to appear, the groups did not have a choice.
D) The two groups were sharing costs and expenses, but their testimony would give opposing viewpoints.