Answer:
Correct answer is Britain had violated the neutrality of the US.
Step-by-step explanation:
First option is the correct as Britain has seized some American vessels and even some of the sailors, thus violating certain agreements that were made in 1783. According to Americans, Britain was also trying to start a rebellion in the States.
Second option is not correct as France and United States were not in good relations at the time.
Third option is not correct as Britain didn't have enough power to do that a time.
Fourth option is not correct as United States had no intention to take Canada.