Question

Which statement describes an event that was important to the unification of Italy?

A.
Count di Cavour persuaded Otto von Bismarck to help Sardinia fight the Austrians.

B.
Giuseppe Garibaldi's Redshirts defeated the Kingdom of the Two Sicilies.

C.
Austria and France conspired to place King Victor Emmanuel in charge of the Papal States.

D.
The pope agreed to abide by the decisions of Giuseppe Mazzini's revolutionary council.