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].

[Q]: Verify if the sentiment of the following document towards the entity Jenny Chang is Positive .  From those biopsies  Chang said she had identified a number of genetic pathways ways in which gene mutations affected the ability of the cancer to spread unique to patients who developed metastatic breast cancer.
[A]: no


[Q]: Verify if the sentiment of the following document towards the entity Roy Moore is Positive . Mike Allison  pastor of Madison Baptist Church  said he knows  Moore  as "a man of integrity " he told CNN.
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Madonna is Neutral . Unless your mum happens to be Madonna.
[A]:
no