He came last night -- and she says that she has always liked him best . ''<br>A very curious change came over Randall 's face -- but not the change Janet had expected to see .<br>Instead of turning pale Randall flushed ; and instead of a sharp cry of pain and incredulity , Randall said in no uncertain tones , `` Thank God ! ''<br>Janet wondered if she were dreaming .<br>Granny Thomas ' love potion seemed to have turned the world upside down .
Can we infer the following?
the change Janet was waiting for

Options: a. Yes b. It's impossible to say c. No
The answer is: