Hello,
The answer is option B Boston Massacre!
Reason:
The answer is option B the Boston Massacre was when the British shot and killed 5 colonist's. Its not option A because the French Indian War was a war so there were many deaths during that event. Its not option C because intolerable acts was a punishment from the British to the colonists there were no deaths. Its also not option D because the Revere Ride didnt have any deaths either.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit