Does the sentence "He was scathing in his opinion of the Mirror, where he had recently been employed as a senior sub-editor, and shared Murdoch's view that a paper's quality was best measured by its sales, and he regarded the Mirror as overstaffed, and primarily aimed at an ageing readership." provide a valid answer to the question "What did Lamb and Murdoch believe to be the best indicator of newspaper quality?" OPTIONS:
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- no

A: yes

Does the sentence "On February 26, 1989, between 20,000 and 30,000 people participated in an unsanctioned ecumenical memorial service in Lviv, marking the anniversary of the death of 19th Century Ukrainian artist and nationalist Taras Shevchenko." provide a valid answer to the question "How many people attended the service in Lviv?" OPTIONS:
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- no

A: yes

Does the sentence "The game Total War: Shogun 2 has the Rise of the Samurai expansion pack as downloadable campaign." provide a valid answer to the question "Which Total War game has an expansion set during the Heian period?" OPTIONS:
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- no

A: yes

Does the sentence "Routines generally last 6090 seconds depending on age of participant and routine category." provide a valid answer to the question "What does aerobic gymnastiscs involve?" OPTIONS:
- yes
- no

A:
no