Take the following as truth: Some, like French, Spanish, Italian, and Portuguese, had more in common with one another than they did with, say, German, English, Swedish, Danish, and Dutch, which, in turn, bore only a remote resemblance to Russian and Polish, on the one hand, and the two extant varieties of, say, Gaelic, on the other.
Then the following statement: "The evolution of each language family was determined by the spread of various European cultures." is true, false, or inconclusive?
Answer: Inconclusive