Question

the capital of russia is...
omsk
altay
saint petersburq
moscow

Explanation:

The capital of Russia is a well - known fact in the field of geography (which is part of Natural Science's subfields) and general knowledge. Among the given options, Moscow is the capital of Russia. Omsk, Altay, and Saint Petersberg are not the capital of Russia.

Answer:

D. Moscow (assuming the options are labeled as A. Omsk, B. Altay, C. Saint Petersberg, D. Moscow)