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 Fidel Castro is Positive . âGuns? What for?...to fight the government? The Cuban people donât need guns nowadays!â ( Fidel Castro  during  his  very first speech upon entering Havana Jan. 8  1959.)
[EX A]: no

[EX Q]: Verify if the sentiment of the following document towards the entity Rand Paul is Positive . Kentucky Sen. Rand Paulâs wife  is accusing the media of making things worse for  her  husband as he recovers from an attack by a neighbor that left him badly injured earlier this month.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Murad Alam is Negative . But  Xu  said that facial exercise "makes a lot of intuitive sense."
[EX A]:
no