Q: Does "In 2003, class action lawsuits were brought against Apple complaining that the battery charges lasted for shorter lengths of time than stated and that the battery degraded over time." provide a valid answer to "In what year was Apple sued for issues relating to its battery life?"?
OPTIONS:
- yes
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A: yes

Q: Does "The USB Battery Charging Specification Revision 1.1 (released in 2007) defines a new type of USB port, called the charging port." provide a valid answer to "What was the USB Battery Charging Specification Revision 1.1 called?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "However, the Taira clan was still very conservative when compared to its eventual successor, the Minamoto, and instead of expanding or strengthening its military might, the clan had its women marry Emperors and exercise control through the Emperor." provide a valid answer to "How did the Taira clan expand power?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "In early 1997, when Marvel's Heroes World endeavor failed, Diamond also forged an exclusive deal with Marvelgiving the company its own section of its comics catalog Previews." provide a valid answer to "What year did Diamond Comic Distributors team up with Marvel?"?
OPTIONS:
- yes
- no
A:
yes