You will be given a definition of a task first, then some input of the task.
In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

A toddler has been dubbed the real-life Elsa from the Disney film Frozen because she faces a daily battle to keep warm. Gracie Hughes, two, suffers from Raynaud's syndrome, and turns blue when she is exposed to the cold. The condition occurs when small blood vessels in the extremities are over-sensitive to changes in temperature, interrupting the blood supply. During an attack, the extremities become first white and dead looking and may then turn blue and finally red and burning when the blood flow is restored. The condition can cause considerable pain, numbness or tingling. Scroll down for video Two-year-old Gracie Hughes (with her mother Laurie) suffers from Raynaud's syndrome, which means she turns blue when she is exposed to the coldTwo-year-old Gracie Hughes suffers from Raynaud's syndromeCondition occurs when small blood vessels in the extremities are over-sensitive to changes in temperature, interrupting the blood supplyDuring an attack, extremities can turn white, blue and then redIn a bid to help her daughter through her condition, Gracie's mother Laurie has likened her daughter to the Disney film character 
 Question:Her mother said: 'Gracie absolutely loves Frozen and when I noticed that she was a bit like _, she thought it was brilliant.
Output:
Elsa