question: OPTIONS:
- yes
- no
Tracks of the Northern Pacific Railroad (NPR) reached Montana from the west in 1881 and from the east in 1882.
When did the Northern Pacific Railroad reach Montana from the west?

answer: yes

[Q]: Sentence: It was founded in 1986 through the donations of Joan B. Kroc, the widow of McDonald's owner Ray Kroc. Question: In what year was the Joan B. Kroc Institute for International Peace Studies founded? OPTIONS:
- yes
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++++++++++
[A]: yes

Q: Does "Pan-Slavism, a movement which came into prominence in the mid-19th century, emphasized the common heritage and unity of all the Slavic peoples." provide a valid answer to "When did the Soviet Union gain political-military influence and control over most Slavic-majority nations?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "According to East Asian and Tibetan Buddhism, there is an intermediate state (Tibetan "bardo") between one life and the next." answer the question "What is the state called between lives?" OPTIONS:
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- no

A: yes

Does the sentence "However, this understanding of homosexuality as sexual inversion was disputed at the time, and, through the second half of the twentieth century, gender identity came to be increasingly seen as a phenomenon distinct from sexual orientation." provide a valid answer to the question "In these studies when was the gender-noncomformity experienced?" OPTIONS:
- yes
- no

A: no

Does the sentence "According to UNESCO, "tourism, if correctly conceived, can be a tremendous development tool and an effective means of preserving the cultural diversity of our planet."" provide a valid answer to the question "According to which entity can tourism be a tremendous development tool & means to preserving the cultural diversity of the planet?" OPTIONS:
- yes
- no

A:
yes