What does Christine learn from the second journal entry from the envelope in Part 3: Today?

The next entry is dated Monday, November 26. In this entry, Christine learns that she called Claire and described Ben's violent outburst on Friday night. Claire swears that Ben, a vegan, would not hurt a fly. Christine denies that Ben is a vegan, causing Claire to ask Christine to describe him. However, it is quickly clear that the man Christine describes is not the Ben who Claire knows.