instruction:
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].
question:
What is the sentiment of the following document towards the entity Topham ? "The conventional approach to developing flu vaccines today is one in which we perform surveillance worldwide " said David Topham  director of the New York Influenza Center of Excellence and professor of microbiology and immunology at the University of Rochester in New York.
answer:
Neutral


question:
What is the sentiment of the following document towards the entity John Loos ? âHonestly  I would probably be at home or at a bar across the street â  he  said.
answer:
Neutral


question:
What is the sentiment of the following document towards the entity David Scotton ? The beauty of I Lived on Parker Avenue is that  in some respects  it isnât primarily about abortion or even adoption  though promotion of âthe adoption optionâ is certainly this young manâs mission. Itâs about gratitude. One of the most compelling scenes of the 30-minute film occurs when  David  expresses in letters â personalized and everything  there are communications beyond text messages still! â what his adoptive family means to him. He wanted to assure his parents and extended family and friends that meeting his birth parents had nothing to do with finding his âtrueâ parents and everything with saying âThank you.â
answer:

Neutral