Does the sentence "Westminster Abbey, formally titled the Collegiate Church of St Peter at Westminster, is a large, mainly Gothic abbey church in the City of Westminster, London, located just to the west of the Palace of Westminster." provide a valid answer to the question "What is the formal name of Westminster Abbey?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Roman entanglement in the Balkans began when Illyrian piratical raids on Roman merchants led to invasions of Illyria (the First and, Second Illyrian Wars)." provide a valid answer to the question "What king of Macedon aided the pirate Demetrius of Pharos?" OPTIONS:
- yes
- no

A: no

Does the sentence "Switzerland is a relatively easy place to do business, currently ranking 20th of 189 countries in the Ease of Doing Business Index." provide a valid answer to the question "According to Credit Suisse, what percentage of residents own their homes?" OPTIONS:
- yes
- no

A: no

Does the sentence "In May 2014 the country exited the bailout but reaffirmed its commitment to maintaining its reformist momentum." provide a valid answer to the question "When did Portugal exit the bailout?" OPTIONS:
- yes
- no

A:
yes