Given a document, 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 Neutral . A few years ago he began working with Dr. Jenny Chang  medical director of the Lester and Sue Smith Breast Center at Baylor College of Medicine.
 Chang had performed a number of biopsies on breast cancer patients  both on those whose cancers were confined to the breast and on those whose cancers had metastasized to the brain.
 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.
 "But I had a lot of trouble with the data and trying to translate it into clinical practice " she said. She couldn't find her way out from beneath the avalanche of data.
 So she turned to Wong.
 Using his mathematical modeling  Wong sifted through Chang's data and the large databases of genome and clinical trial data. Out of that  he identified several candidate drugs to impair the genetic pathways that helped the cancer spread.
Chang's data and the large databases of genome and clinical trial data. Out of that  he identified several candidate drugs to impair the genetic pathways that helped the cancer spread.
 One of them  a drug named sunitinib  which treats a kidney cancer called renal cell carcinoma  emerged as the best bet. Chang then tested the drug in mice  and the study showed it prevented breast cancer from spreading to the brain.
 She has already begun a Phase II clinical trial of the drug  enrolling nine patients with metastatic breast cancer  and she is looking for more.
 "The drug is very well-tolerated by patients  and so far the trial is going very well " Chang said.
 But by using an existing drug  Chang and Wong could skip the lengthy Phase I  during which a drug is checked for safety. If Chang's tests go well  sunitinib could be on the market within a few years for metastatic breast cancer.

A: no
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Q: Verify if the sentiment of the following document towards the entity Mohammad Shawash is Negative . Mohammad Shawashâs  partly restored storefront stands amid a sea of smashed concrete and debris-laden roads.
The 62-year-old with a snow-white beard and glasses decided to return to the historic souk five months ago to reopen the shop  he  had managed for years.
âI cried when I first came back. I found total destruction all around me. The stores were destroyed  the streets covered in rubble and rocks  and the buildings collapsed â  he  told AFP.
âSo I repaired it  myself   to prove to the whole world that Aleppoâs Old City still has a soul.â
â âI lost  myself â â
âI was raised here and I used to open my shop from 7:00am until late at night. I knew everyone around  me  â  he  said.
âItâs not just about losing money or stock. I lost my neighbours  I lost my people  I lost  myself .â

A: no
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Q: Verify if the sentiment of the following document towards the entity Puigdemont is Neutral . Regional president Carles Puigdemont  criticized the European Commission in an interview Wednesday with The Associated Press for turning "deaf ears" so far to Catalonia's desire to hold a vote.
 Puigdemont  also said that the Commission has turned its back on Catalans by not defending the fundamental rights of all European citizens during the controversial measures adopted by Spain's courts and central authorities to try to stop the vote.
In the interview four days ahead of the vote   Puigdemont  also promised to turn the conflict with Spain into a European affair rather than a domestic issue.
Catalonia's regional president  Carles Puigdemont walks ahead of an interview with The Associated Press at the Palace of Generalitat or Catalan government headquarters  in Barcelona  Spain  Wednesday  Sept. 27  2017. (AP Photo/Emilio Morenatti)

A:
no
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