question: OPTIONS:
- yes
- no
In total, 20.88% (293,544) of Philadelphia's population age 5 and older spoke a mother language other than English.
What percent of 5 year olds or older speak English?

answer: no

[Q]: Sentence: In 2003, the state legislative assembly was won by the Indian National Congress and Virbhadra Singh was elected as the chief minister of the state. Question: Who was elected as chief minister of the state of India? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "William of Orange had been a strong supporter of public and personal freedom of religion and hoped to unite Protestants and Catholics in the new union, and, for him, the Union was a defeat." provide a valid answer to "What did the Union state that every person should be free to choose?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "The service's B-2A aircraft entered service in the 1990s, its B-1B aircraft in the 1980s and its current B-52H aircraft in the early 1960s." answer the question "When did the B-2A aircraft enter into service of the US Air Force?" OPTIONS:
- yes
- no

A: yes

Does the sentence "In 1919, Sir Edward Mellanby incorrectly identified rickets as a vitamin A deficiency because he could cure it in dogs with cod liver oil." provide a valid answer to the question "Which disease was vitamin C claimed to help prevent?" OPTIONS:
- yes
- no

A: no

Does the sentence "Delany's New Mart was opened in 1853 in Dublin, Ireland." provide a valid answer to the question "What department store was founded in 1853?" OPTIONS:
- yes
- no

A:
yes