The Ministry of Truth (Newspeak: Minitrue) is the ministry of propaganda. As with the other ministries in the novel, the name Ministry of Truth is a misnomer because in reality it serves the opposite: it is responsible for any necessary falsification of historical events.\n\nBased on this passage, what is the ministry of truth in 1984?
Let's think step by step.
the ministry of propaganda
To answer the question, consider the following: The Ministry of Truth (Newspeak: Minitrue) is the ministry of propaganda.

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Thus, the answer is the ministry of propaganda