question: OPTIONS:
- yes
- no
Deer stalking with rifles is carried out on foot without hounds, using stealth.
How is deer stalking with rifles carried out?

answer: yes

[Q]: Sentence: In 1976, Walter Fiers at the University of Ghent (Belgium) was the first to establish the complete nucleotide sequence of a viral RNA-genome (Bacteriophage MS2). Question: Who was the first person to sequence a viral genome? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "The more remote country pubs often have stand-alone signs directing potential customers to their door." provide a valid answer to "What purpose do stand-alone signs serve for country pubs?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "A door within the vestibule dates from around 1050 and is believed to be the oldest in England.[citation needed]" answer the question "When were the exterior flying buttresses added?" OPTIONS:
- yes
- no

A: no

Does the sentence "Gun usage in hunting is typically regulated by game category, area within the state, and time period." provide a valid answer to the question "How is gun useage regulated?" OPTIONS:
- yes
- no

A: yes

Does the sentence "When this outsourced litigator appears to have no intention of taking any copyright infringement cases to trial, but rather only takes them just far enough through the legal system to identify and exact settlements from suspected infringers, critics commonly refer to the party as a "copyright troll." provide a valid answer to the question "What do these lawsuits have in the U.S.?" OPTIONS:
- yes
- no

A:
no