She is still unable to connect to any maternal source of wisdom. Ying-ying as an adult has pushed this memory away until she sees Lena suffering in a loveless marriage. At that moment, Ying-ying remembers the wish she wanted to tell the Moon Lady: she wished to be found.
One good option is tetrameter.
C because most of that what they talk about and if I’m wrong I’m sorry but you went and asked and I answered the question of what I thought