Austrian-hungarians,Italy[later joined the triple entente in the first world war], Germany,
The correct answer is B. Generally, there were restrictions which forbade the sale of the land, but it could be willed to someone who would inherit it upon its Indian owner's death. Therefore, some people looked for the sicker and the older Indians and for a small sum of money, they signed wills (death claims) that were transferred little the moment they died.
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The attack was condemned because Americans weren't at war with Germany but they were sending supplies to Britain. This led to Germany sinking the Lusitania. When this happened they killed innocent american people.