question: OPTIONS:
- yes
- no
The 'OtherOS' functionality was not present in the updated PS Slim models, and the feature was subsequently removed from previous versions of the PS3 as part of the machine's firmware update version 3.21 which was released on April 1, 2010; Sony cited security concerns as the rationale.
Which PS3 model never included OtherOS?

answer: yes

[Q]: Sentence: One of the most important events of the 19th century was the rise of Indian nationalism, leading Indians to seek first "self-rule" and later "complete independence". Question: What can only be listed without absolute firmness in the nationalism movement? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Premier League viewership has increased rapidly, with NBC and NBCSN averaging a record 479,000 viewers in the 201415 season, up 118% from 201213 when coverage still aired on Fox Soccer and ESPN/ESPN2 (220,000 viewers), and NBC Sports has been widely praised for its coverage." provide a valid answer to "Who broadcasts the Premier League's games in the United States?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "The Mature Indus civilisation flourished from about 2600 to 1900 BCE, marking the beginning of urban civilisation on the subcontinent." answer the question "When did the Mature Indus Civilization thrive?" OPTIONS:
- yes
- no

A: yes

Does the sentence "They can be grouped into three broad categories: box cookers, panel cookers and reflector cookers." provide a valid answer to the question "What are solar cookers used for?" OPTIONS:
- yes
- no

A: no

Does the sentence "No bridge over the Thames had been hit, and the docks were still functioning despite great damage." provide a valid answer to the question "How many bridges over the Thames were struck?" OPTIONS:
- yes
- no

A:
yes