Read the text and answer the question.
Fiona and Grace have been friends since secondary school. Last semester, Grace was chosen to represent their class in an international debate competition. She was thrilled, but also terrified. Fiona, who had no interest in debate, spent three weeks researching topics, printing articles and attending every practice session just to support Grace. On the day of the competition, Fiona sat in the front row and cheered louder than anyone. Grace did not win, but she told her mother afterwards, 'Fiona worked harder for this than she has ever worked for anything of her own. That means everything to me.' Their classmates were surprised, but Fiona simply said, 'Her success matters to me as much as my own.'
Which of the following best describes how Fiona shows her friendship towards Grace?
A)She enters the debate competition alongside Grace to share the pressure.
B)She dedicates her own time and energy entirely to support Grace's goal, expecting nothing in return.
C)She encourages Grace to withdraw from the competition to avoid stress.
D)She organises a celebration party for Grace before the competition begins.