Given a document and an entity the task is to select the author's sentiment towards the entity. Sentiments can be Positive, Neutral and Negative. Select Positive if the article expresses a positive view towards the given entity or praises its quality or skills. Select Neutral if the document 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 article expresses a negative view towards like harsh remarks, criticizing entities action/decision etc. Note that URLs in the text have been replaced with [Link].

[EX Q]: What is the sentiment of the following document towards the entity Tony Mosby ? Federal investigators announced they were offering the reward after  58-year-old Tony Mosby  was killed while driving a mail delivery truck on Interstate 30 near downtown Dallas.
" He  was the rock of the family and part of that glue is gone. And I think that's what's going to help heal  his  children and  his  brother and  his  sister is bringing this person to justice " Sylvia Mosby  his sister-in-law  told FOX 4.
Dallas Police said in a news release that  Mosby  was shot around 2:30 a.m. just before the Margaret McDermott Bridge near downtown. When authorities arrived at scene  they found  Mosby  dead inside the cab of the 11-ton box truck that had crashed into a guardrail.
Family members described  Mosby  as a dedicated worker  who was a trustworthy father and grandfather.
[EX A]: Positive

[EX Q]: What is the sentiment of the following document towards the entity Emmerson Mnangagwa ? (CNN) The elevation of Emmerson Mnangagwa to the presidency of Zimbabwe would amount to an act of political survival matched only by the man he'd replace  Robert Mugabe.
Until Mugabe fired him as Vice President last week   Mnangagwa 's entire political career had been hitched to Zimbabwe's 93-year-old leader.
Now  with the military in control in Harare and Mugabe confined to his residency   Mnangagwa  is believed to be at the center of moves to install  himself  at the head of a transitional government.
This wouldn't be the first time  Mnangagwa  has been in line to lead Zimbabwe
They also hint at  Mnangagwa 's dark past. In late 2000  a cable written by Earl Irving   then a US diplomat in Harare  described  Mnangagwa  as "widely feared and despised throughout the country " warning  he  could be "an even more repressive leader" than Mugabe if  he  were to succeed  him .
Fear of  Mnangagwa  stems from  his  position as Mugabe's enforcer and head of the Central Intelligence Organization (CIO)  or secret police  and  his  alleged role in the 1983-84 massacres of the Ndebele ethnic group in Matabeleland  a region in Zimbabwe's southwest that was a center of political opposition to Mugabe's regime.
Mnangagwa's elevation without an election would be viewed with suspicion abroad. Kate Hoey  a British Labour MP who has campaigned for years to highlight oppression under the Mugabe regime  described  Mnangagwa 's in a parliamentary debate as "probably the one person in Zimbabwe who inspires even greater terror than Mugabe."
Nicknamed the "crocodile" on account of his political longevity and survival skills   Mnangagwa  has for years been thought to be biding  his  time  ready to takeover from Mugabe when the nonagenarian finally stepped aside  or died.
 His  impeccable revolutionary credentials  coupled with  his  strong support among key parts of Zimbabwe's elite -- specifically within the military and security services -- singled  him  out as an obvious  and non-controversial  successor.
But this was to dramatically change earlier last week  when Mugabe sacked  Mnangagwa  in a move seen as shoring up the power of  his  wife and chosen successor  Grace Mugabe.
A statement from the country's information ministry accused  Mnangagwa  of "disloyalty  disrespect  deceitfulness and unreliability " sending  him  into hiding amid reports  he  was attempting to build a coalition to take on Grace Mugabe in the next election.
"One after the other  (Mugabe's) vice presidents and people around  him  were estranged by Grace Mugabe " said Geoff Hill  author of "What happens after Mugabe?".
[EX A]: Negative

[EX Q]: What is the sentiment of the following document towards the entity Brenda Fitzgerald ? Enlarge this image toggle caption Melissa Golden for The Washington Post/Getty Images Melissa Golden for The Washington Post/ Getty Images
Dr. Brenda Fitzgerald  director of the Centers for Disease Control and Prevention   resigned Wednesday following reports that  she  bought shares in a tobacco company  among other financial dealings that presented a conflict of interest.
"Dr. Fitzgerald owns certain complex financial interests that have imposed a broad recusal limiting  her  ability to complete all of  her  duties as the CDC Director " according to a statement issued by Matt Lloyd  a spokesman for the Department of Health and Human Services. "Due to the nature of these financial interests  Dr. Fitzgerald could not divest from them in a definitive time period."
Health Trump Administration Appoints Dr. Brenda Fitzgerald As New CDC Director Trump Administration Appoints Dr. Brenda Fitzgerald As New CDC Director Listen · 2:36 2:36
[EX A]:
Positive