Answer:
Correct answer is Boxer Rebellion .
Explanation:
Sepoy rebellion is wrong answer because that rebellion against Britain didn't happened in China, but in India.
Scramble is not event with any rebellion.
Salt March is also an act of disobedience towards the rule of Britain in India.
That is why Boxer rebellion is correct answer. It was an event that happened between 1899 and 1901 against foreign influence, but also against emperor.