question: OPTIONS:
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- no
In 1953 Sweet Adelines became an international organization, although it didn't change its name to Sweet Adelines International until 1991.
When did the Sweet Adelines change their name to acknowledge their international reach?

answer: yes

[Q]: Sentence: In 1890 Robert Louis Stevenson, his wife Fanny Vandegrift Stevenson and her son Lloyd Osbourne sailed on the Janet Nicoll, a trading steamer owned by Henderson and Macfarlane of Auckland, New Zealand, which operated between Sydney and Auckland and into the central Pacific. Question: When did Robert Louis Stevenson sail on the ship Janet Nicoll? OPTIONS:
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++++++++++
[A]: yes

Q: Does "Another landmark, the Torun Triangle, honoring the sister city relationship with Torun, Poland, was constructed in 1976, west of the United Way building at 18th Street and the Benjamin Franklin Parkway." provide a valid answer to "What city in Poland is a sister city to Philadelphia?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "In May 2015, a coalition of more than 60 Asian-American organizations filed federal complaints with the Education and Justice Departments against Harvard University." answer the question "Who was the target of the filing?" OPTIONS:
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A: yes

Does the sentence "By 2008, there were about 1.1 million Salvadoran immigrants in the United States." provide a valid answer to the question "How many Salvadorans are in America now?" OPTIONS:
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- no

A: yes

Does the sentence "One-color light is well suited for traffic lights and signals, exit signs, emergency vehicle lighting, ships' navigation lights or lanterns (chromacity and luminance standards being set under the Convention on the International Regulations for Preventing Collisions at Sea 1972, Annex I and the CIE) and LED-based Christmas lights." provide a valid answer to the question "What type of light is ideal for traffic signals?" OPTIONS:
- yes
- no

A:
yes