Given a sentence and an entity, the task is to select the authors sentiment towards the enity. Sentiments can be Positive, Neutral and Negative. Select Positive if the sentence expresses a positive view towards the given entity or praises its quality or skills. Select Neutral if the sentence expresses no clear view towards the entity or has equal amounts of positive and negative statements or expressing some fact/quote by someone else. Select Negative if the sentence expresses a negative view towards like harsh remarks, criticizing entities action/decision etc. Note that URLs in the text have been replaced with [Link].
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Question: What is the sentiment of the following document towards the entity Robert Citronberg ? At Lutheran General Hospital in Park Ridge   Citronberg  has seen a steady influx of patients with the flu  which presents  itself  with symptoms including high fever  chills  muscle aches and fatigue   he  said.

Answer: Neutral


Question: What is the sentiment of the following document towards the entity Donna Brazile ? Former party head Donna Brazile re-opens old Democratic wound with new book  a 'political suicide note'  Â»

Answer: Positive


Question: What is the sentiment of the following document towards the entity Justin Cronin ?  Cronin talked about vampires  his inspiration for "The Passage" and readers' reaction to his book in a recent interview.

Answer:
Positive