They see that the Church is on fire
An intransitive verb is a type of a verb which doesn't need a direct object after it. As you can see, sentences A, B, and C have direct objects following a verb (A: balance and agility; B: sick or injured skiers; C: snowboards to the ski slopes) which means they all have transitive verbs.
Therefore, the correct answer is D. Winter storms arrive suddenly in the mountains.
Answer:
Thoughtcrime is negative or unorthodox thoughts towards Big Brother and/or the Party. Winston is constantly comitting thoughtcrime in 1984. Mainly in his diary, where he constantly insults the government.
I believe it would be the second option