question: OPTIONS:
- yes
- no
The Russians were reduced to scuttling their warships as blockships, after stripping them of their guns and men to reinforce batteries on shore.
Why did the Russians strip their warships of their guns?

answer: yes

[Q]: Sentence: Citrobacter species absorb uranyl ions when given glycerol phosphate (or other similar organic phosphates). Question: What is given to Citrobacter to cause it to absorb uranyl ions? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "Nowadays there is a non-religious majority in Hamburg and the East German states." provide a valid answer to "What percentage of Germans are Roman Catholic?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "In 1922, Le Corbusier and his cousin Jeanneret opened a studio in Paris at 35 rue de Sevres." answer the question "Who did Le Corbusier open his Paris studio with in 1922?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Two annual productions are especially notable: the Waa-Mu show, and the Dolphin show." provide a valid answer to the question "Who is the Waa-Muu show primarily written and produced by?" OPTIONS:
- yes
- no

A: no

Does the sentence "In December 1969, Libya founded the Arab Revolutionary Front with Egypt and Sudan as a step towards political unification, and in 1970 Syria stated its intention to join." provide a valid answer to the question "In what year was the Arab Revolutionary Front founded?" OPTIONS:
- yes
- no

A:
yes