Question

1. who was interim leader of russia after czar nicholas ii was deposed?

trotsky
kerensky
kornilov
lenin

Explanation:

After Czar Nicholas II was deposed during the February Revolution in 1917, the Provisional Government was formed. Alexander Kerensky became a key figure and served as the interim leader (part of the Provisional Government's leadership). Trotsky was a prominent Bolshevik later, Kornilov was a general involved in a failed coup, and Lenin was in exile at the time of the deposition and returned later to lead the October Revolution.

Answer:

B. Kerensky