Multi-choice problem: Continue writing the next sentence in this paragraph:

How to treat postpartum bipolar disorder
Monitor your moods.
Part of managing bipolar disorder is keeping track of your moods. You may wish to keep a journal as a way to track patterns and changes to your moods.

Choose from: (I). You may have a stable mood all day, or feel depressed in the morning and manic in the evening. By monitoring your moods, you can begin to better understand any cycles or triggers you may experience. (II). Write down everything that you have thoughts or feel about in the days or weeks leading up to your last ms episode. Then think back to the conversation with your loved one. (III). If your moods are imbalanced, thoughts are chronically ranging between highs and lows, and anxiety is making you crazy. Additionally, your psychological balance may also be damaged. (IV). Depending on your symptom history, try tracking your mood during the first trimester. That way, you can measure how you feel from the actual experience.
(I).