Conversation so far:
Who was Rosalie in relation to Harry Price?
Rosalie was a six year-old that appeared when Harry Price attended a private séance on 15 December 1937.
What, according to Harry Price's account, did Rosalie say or do?
During the séance Rosalie only said yes when asked whether she loved her mother.

Question: What happened after that?
Self-contained rewrite: What happened after Rosalie spoke to Harry Price during the séance?