def METHOD_NAME():
    # Given
    input_solution = ["cat", "ant", "cat", "cat", "ant", "bird"]
    input_prediction = ["ant", "ant", "cat", "cat", "ant", "cat"]
    labels = ["bird", "cat"]
    expected_output = np.array([[0, 1], [0, 2]])
    # When
    observed_output = confusion_matrix(input_solution, input_prediction, labels=labels)
    # Then
    assert np.array_equal(expected_output, observed_output)