Answer:
review by the US Supreme Court of the constitutional validity of a legislative act.
Explanation:in other words A
The sepoy mutiny was a widespread but unsuccessful rebellion against British rule in India in 1857–58. A rumour spread among the sepoys that the grease used to lubricate the cartridges was a mixture of pigs’ and cows’ lard. This had hurt both Hindus' and Muslims' religious sentiments which was one of the causes of the sepoy mutiny of 1857.
There was tension between Bosnia and Austria-Hungary because Bosnia didn't want to be part of Austria-Hungary
