Given a sentence, an entity and its sentiment towards the entity, verify if it is the correct sentiment towards the entity. Answer should be yes or no. Note that URLs in the text have been replaced with [Link].

[EX Q]: Verify if the sentiment of the following document towards the entity Jacob Zuma is Negative . South Africa's ruling party welcomed  Zuma 's resignation after months of growing public anger over multiple corruption allegations. The ANC expressed gratitude for  Zuma 's "loyal service" and issued a statement saying  his  resignation provided "certainty to the people of South Africa."
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Ariana Romero is Positive . The Avondale resident  who came to this country from Mexico when  she  was 3  met with immigration advocacy groups but couldnât find a solution.  Romero  said  she âs now âpreparing for the worst.â  She  has postponed college plans to focus on saving as much money as possible.
[EX A]: no

[EX Q]: Verify if the sentiment of the following document towards the entity Ayatollah Ali Khamenei is Neutral .  Khamenei  said on  his  website that  he  would address the nation about the events âwhen the time is rightâ.
[EX A]:
yes