Tensions rose between britain and the colonies when the left crispus attucks and four others dead.

The answer is Boston Massacre

Explanation:

Tensions rose between Britain and the colonies when the Boston Massacre left Crispus Attucks and four others dead.

The Boston Massacre was a dreadful riot that took place in Boston on March 5, 1770. The rioting began as a street confrontation between a lone British soldier and  American colonists but quickly escalated to a bloody slaughter.

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion

the correct answer is a