Question

the allies responded to the genocide in the ottoman empire by
imposing sanctions on turkey.
bringing the young turks to trial.
trying to resolve the internal conflict.
declaring a truce between the groups.

Explanation:

After World War I, the Allies held the Young - Turks responsible for the atrocities and actions during the war and the Armenian Genocide. They sought to bring the Young Turks to trial as a response to the events in the Ottoman Empire.

Answer:

bringing the Young Turks to trial.