Read the text and determine if the sentence is true (see options at the end):

Happy Birthday<br>Heathers mom's birthday is today. Heather waited until the last minute. She waited so long to get something she almost forgot. Heather went to the store looking around. She decided to get a bouquet of flowers for her mother.

Sentence: Heather was adopted and knows she was adopted.
OPTIONS:
 --Yes;
 --It's impossible to say;
 --No;
It's impossible to say